./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.04.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_803088d2-607c-4b78-a885-cf118e87760b/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_803088d2-607c-4b78-a885-cf118e87760b/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_803088d2-607c-4b78-a885-cf118e87760b/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_803088d2-607c-4b78-a885-cf118e87760b/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.04.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_803088d2-607c-4b78-a885-cf118e87760b/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_803088d2-607c-4b78-a885-cf118e87760b/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 82bdcd0599c1cc352b3450b4e917b8a69eeb254589d3b948d4951dae1b33e3d4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:52:18,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:52:18,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:52:18,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:52:18,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:52:18,756 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:52:18,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:52:18,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:52:18,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:52:18,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:52:18,765 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:52:18,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:52:18,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:52:18,776 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:52:18,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:52:18,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:52:18,780 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:52:18,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:52:18,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:52:18,787 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:52:18,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:52:18,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:52:18,807 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:52:18,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:52:18,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:52:18,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:52:18,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:52:18,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:52:18,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:52:18,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:52:18,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:52:18,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:52:18,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:52:18,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:52:18,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:52:18,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:52:18,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:52:18,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:52:18,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:52:18,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:52:18,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:52:18,836 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_803088d2-607c-4b78-a885-cf118e87760b/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:52:18,879 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:52:18,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:52:18,881 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:52:18,881 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:52:18,882 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:52:18,882 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:52:18,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:52:18,883 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:52:18,883 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:52:18,883 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:52:18,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:52:18,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:52:18,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:52:18,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:52:18,885 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:52:18,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:52:18,885 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:52:18,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:52:18,885 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:52:18,886 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:52:18,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:52:18,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:52:18,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:52:18,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:52:18,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:52:18,887 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:52:18,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:52:18,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:52:18,887 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_803088d2-607c-4b78-a885-cf118e87760b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_803088d2-607c-4b78-a885-cf118e87760b/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82bdcd0599c1cc352b3450b4e917b8a69eeb254589d3b948d4951dae1b33e3d4 [2021-11-23 00:52:19,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:52:19,217 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:52:19,220 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:52:19,221 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:52:19,222 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:52:19,224 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_803088d2-607c-4b78-a885-cf118e87760b/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.04.cil-1.c [2021-11-23 00:52:19,315 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_803088d2-607c-4b78-a885-cf118e87760b/bin/ukojak-LBtLqBUTdQ/data/9f29ee645/a302fed275b14fee84c26287c836e2f0/FLAGb5b89628c [2021-11-23 00:52:19,843 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:52:19,844 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_803088d2-607c-4b78-a885-cf118e87760b/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.04.cil-1.c [2021-11-23 00:52:19,858 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_803088d2-607c-4b78-a885-cf118e87760b/bin/ukojak-LBtLqBUTdQ/data/9f29ee645/a302fed275b14fee84c26287c836e2f0/FLAGb5b89628c [2021-11-23 00:52:20,142 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_803088d2-607c-4b78-a885-cf118e87760b/bin/ukojak-LBtLqBUTdQ/data/9f29ee645/a302fed275b14fee84c26287c836e2f0 [2021-11-23 00:52:20,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:52:20,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:52:20,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:52:20,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:52:20,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:52:20,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:52:20" (1/1) ... [2021-11-23 00:52:20,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20be2843 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:20, skipping insertion in model container [2021-11-23 00:52:20,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:52:20" (1/1) ... [2021-11-23 00:52:20,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:52:20,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:52:20,390 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_803088d2-607c-4b78-a885-cf118e87760b/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.04.cil-1.c[913,926] [2021-11-23 00:52:20,436 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_803088d2-607c-4b78-a885-cf118e87760b/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.04.cil-1.c[5977,5990] [2021-11-23 00:52:20,491 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:52:20,501 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:52:20,513 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_803088d2-607c-4b78-a885-cf118e87760b/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.04.cil-1.c[913,926] [2021-11-23 00:52:20,532 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_803088d2-607c-4b78-a885-cf118e87760b/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.04.cil-1.c[5977,5990] [2021-11-23 00:52:20,582 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:52:20,625 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:52:20,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:20 WrapperNode [2021-11-23 00:52:20,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:52:20,627 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:52:20,627 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:52:20,628 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:52:20,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:20" (1/1) ... [2021-11-23 00:52:20,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:20" (1/1) ... [2021-11-23 00:52:20,711 INFO L137 Inliner]: procedures = 56, calls = 60, calls flagged for inlining = 31, calls inlined = 31, statements flattened = 591 [2021-11-23 00:52:20,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:52:20,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:52:20,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:52:20,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:52:20,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:20" (1/1) ... [2021-11-23 00:52:20,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:20" (1/1) ... [2021-11-23 00:52:20,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:20" (1/1) ... [2021-11-23 00:52:20,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:20" (1/1) ... [2021-11-23 00:52:20,741 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:20" (1/1) ... [2021-11-23 00:52:20,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:20" (1/1) ... [2021-11-23 00:52:20,758 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:20" (1/1) ... [2021-11-23 00:52:20,764 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:52:20,765 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:52:20,765 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:52:20,765 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:52:20,766 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:52:20" (1/1) ... [2021-11-23 00:52:20,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:52:20,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_803088d2-607c-4b78-a885-cf118e87760b/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:52:20,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_803088d2-607c-4b78-a885-cf118e87760b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:52:20,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_803088d2-607c-4b78-a885-cf118e87760b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:52:20,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:52:20,864 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 00:52:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 00:52:20,864 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-23 00:52:20,864 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-23 00:52:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 00:52:20,865 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 00:52:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 00:52:20,865 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 00:52:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 00:52:20,865 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 00:52:20,865 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 00:52:20,866 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 00:52:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 00:52:20,867 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 00:52:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:52:20,867 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 00:52:20,867 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 00:52:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:52:20,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:52:20,868 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 00:52:20,868 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 00:52:20,968 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:52:20,970 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:52:21,675 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:52:21,914 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:52:21,914 INFO L301 CfgBuilder]: Removed 11 assume(true) statements. [2021-11-23 00:52:21,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:52:21 BoogieIcfgContainer [2021-11-23 00:52:21,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:52:21,919 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:52:21,919 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:52:21,930 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:52:21,930 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:52:21" (1/1) ... [2021-11-23 00:52:21,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:52:22,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:22,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 151 states and 225 transitions. [2021-11-23 00:52:22,040 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 225 transitions. [2021-11-23 00:52:22,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:52:22,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:22,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:22,317 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 00:52:22,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 156 states and 231 transitions. [2021-11-23 00:52:22,421 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 231 transitions. [2021-11-23 00:52:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:52:22,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:22,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:22,491 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 00:52:22,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:22,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 166 states and 251 transitions. [2021-11-23 00:52:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 251 transitions. [2021-11-23 00:52:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:52:22,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:22,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:22,712 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 00:52:22,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:22,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 178 states and 274 transitions. [2021-11-23 00:52:22,859 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 274 transitions. [2021-11-23 00:52:22,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:52:22,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:22,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:22,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:22,915 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 00:52:22,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:22,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 178 states and 273 transitions. [2021-11-23 00:52:22,928 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 273 transitions. [2021-11-23 00:52:22,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:52:22,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:22,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:22,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:23,062 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 00:52:23,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 181 states and 279 transitions. [2021-11-23 00:52:23,375 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 279 transitions. [2021-11-23 00:52:23,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:52:23,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:23,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:23,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:23,462 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 00:52:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 189 states and 294 transitions. [2021-11-23 00:52:24,032 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 294 transitions. [2021-11-23 00:52:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:52:24,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:24,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:24,105 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:24,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 197 states and 309 transitions. [2021-11-23 00:52:24,801 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 309 transitions. [2021-11-23 00:52:24,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:52:24,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:24,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:24,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:24,832 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 00:52:25,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 199 states and 313 transitions. [2021-11-23 00:52:25,055 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 313 transitions. [2021-11-23 00:52:25,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:52:25,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:25,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:25,112 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 00:52:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 203 states and 318 transitions. [2021-11-23 00:52:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 318 transitions. [2021-11-23 00:52:25,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:52:25,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:25,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:25,304 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 00:52:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:25,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 217 states and 344 transitions. [2021-11-23 00:52:25,462 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 344 transitions. [2021-11-23 00:52:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:52:25,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:25,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:25,497 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 00:52:25,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:25,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 218 states and 344 transitions. [2021-11-23 00:52:25,508 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 344 transitions. [2021-11-23 00:52:25,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:52:25,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:25,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:25,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:25,558 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 00:52:25,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:25,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 219 states and 344 transitions. [2021-11-23 00:52:25,579 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 344 transitions. [2021-11-23 00:52:25,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:52:25,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:25,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:25,635 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 00:52:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:25,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 220 states and 344 transitions. [2021-11-23 00:52:25,647 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 344 transitions. [2021-11-23 00:52:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:52:25,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:25,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:25,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:25,707 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 00:52:25,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:25,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 221 states and 344 transitions. [2021-11-23 00:52:25,717 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 344 transitions. [2021-11-23 00:52:25,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:52:25,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:25,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:25,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:25,836 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 00:52:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:26,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 233 states and 367 transitions. [2021-11-23 00:52:26,155 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 367 transitions. [2021-11-23 00:52:26,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:52:26,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:26,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:26,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:26,189 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 00:52:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:26,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 234 states and 367 transitions. [2021-11-23 00:52:26,199 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 367 transitions. [2021-11-23 00:52:26,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:52:26,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:26,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:26,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:26,241 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 00:52:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:26,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 235 states and 367 transitions. [2021-11-23 00:52:26,250 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 367 transitions. [2021-11-23 00:52:26,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:52:26,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:26,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:26,280 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 00:52:26,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:26,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 236 states and 367 transitions. [2021-11-23 00:52:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 367 transitions. [2021-11-23 00:52:26,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:52:26,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:26,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:26,392 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 00:52:26,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 241 states and 378 transitions. [2021-11-23 00:52:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 378 transitions. [2021-11-23 00:52:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:52:26,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:26,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:26,762 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 00:52:26,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:26,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 242 states and 378 transitions. [2021-11-23 00:52:26,772 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 378 transitions. [2021-11-23 00:52:26,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:52:26,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:26,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:52:26,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:26,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 250 states and 393 transitions. [2021-11-23 00:52:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2021-11-23 00:52:26,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:52:26,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:26,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:26,911 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 00:52:27,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:27,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 257 states and 409 transitions. [2021-11-23 00:52:27,424 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 409 transitions. [2021-11-23 00:52:27,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:52:27,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:27,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:27,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:27,446 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 00:52:27,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:27,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 264 states and 426 transitions. [2021-11-23 00:52:27,766 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 426 transitions. [2021-11-23 00:52:27,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:52:27,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:27,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:27,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:27,792 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 00:52:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:27,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 266 states and 429 transitions. [2021-11-23 00:52:27,877 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 429 transitions. [2021-11-23 00:52:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:27,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:27,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:27,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:27,908 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 00:52:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 266 states and 428 transitions. [2021-11-23 00:52:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 428 transitions. [2021-11-23 00:52:27,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:52:27,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:27,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:28,189 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 00:52:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 275 states and 443 transitions. [2021-11-23 00:52:28,550 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 443 transitions. [2021-11-23 00:52:28,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:52:28,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:28,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:28,614 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 00:52:28,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:28,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 276 states and 443 transitions. [2021-11-23 00:52:28,630 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 443 transitions. [2021-11-23 00:52:28,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:52:28,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:28,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:28,669 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 00:52:29,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 285 states and 458 transitions. [2021-11-23 00:52:29,293 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 458 transitions. [2021-11-23 00:52:29,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:29,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:29,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:29,328 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 00:52:29,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:29,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 291 states and 469 transitions. [2021-11-23 00:52:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 469 transitions. [2021-11-23 00:52:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:29,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:29,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:29,902 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 00:52:30,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 297 states and 480 transitions. [2021-11-23 00:52:30,264 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 480 transitions. [2021-11-23 00:52:30,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:30,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:30,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:30,429 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 00:52:31,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 310 states and 515 transitions. [2021-11-23 00:52:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 515 transitions. [2021-11-23 00:52:31,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:52:31,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:31,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:31,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:31,735 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 00:52:32,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 320 states and 534 transitions. [2021-11-23 00:52:32,527 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 534 transitions. [2021-11-23 00:52:32,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:52:32,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,548 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 00:52:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 326 states and 545 transitions. [2021-11-23 00:52:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 545 transitions. [2021-11-23 00:52:33,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:52:33,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,327 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 00:52:37,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 352 states and 605 transitions. [2021-11-23 00:52:37,028 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 605 transitions. [2021-11-23 00:52:37,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:52:37,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,051 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 00:52:37,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 353 states and 609 transitions. [2021-11-23 00:52:37,384 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 609 transitions. [2021-11-23 00:52:37,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:52:37,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,407 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 00:52:37,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 354 states and 614 transitions. [2021-11-23 00:52:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 614 transitions. [2021-11-23 00:52:37,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:52:37,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:37,699 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 00:52:37,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 355 states and 617 transitions. [2021-11-23 00:52:37,943 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 617 transitions. [2021-11-23 00:52:37,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:52:37,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:37,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:52:40,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 374 states and 656 transitions. [2021-11-23 00:52:40,767 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 656 transitions. [2021-11-23 00:52:40,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:52:40,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,008 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:52:42,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:42,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 376 states and 661 transitions. [2021-11-23 00:52:42,756 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 661 transitions. [2021-11-23 00:52:42,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:52:42,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:42,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:52:45,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 384 states and 678 transitions. [2021-11-23 00:52:45,588 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 678 transitions. [2021-11-23 00:52:45,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:52:45,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,146 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 00:52:47,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 384 states and 677 transitions. [2021-11-23 00:52:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 677 transitions. [2021-11-23 00:52:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:52:47,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,471 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 00:52:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 384 states and 676 transitions. [2021-11-23 00:52:48,158 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 676 transitions. [2021-11-23 00:52:48,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:52:48,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,464 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 00:52:52,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 400 states and 715 transitions. [2021-11-23 00:52:52,061 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 715 transitions. [2021-11-23 00:52:52,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:52:52,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,560 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 00:52:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 402 states and 722 transitions. [2021-11-23 00:52:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 722 transitions. [2021-11-23 00:52:54,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:52:54,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:52:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 400 states and 718 transitions. [2021-11-23 00:52:54,281 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 718 transitions. [2021-11-23 00:52:54,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:52:54,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:52:54,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 401 states and 719 transitions. [2021-11-23 00:52:54,594 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 719 transitions. [2021-11-23 00:52:54,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:52:54,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,343 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 00:53:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 422 states and 766 transitions. [2021-11-23 00:53:00,670 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 766 transitions. [2021-11-23 00:53:00,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:53:00,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 424 states and 771 transitions. [2021-11-23 00:53:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 771 transitions. [2021-11-23 00:53:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:53:01,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,274 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:53:01,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 425 states and 772 transitions. [2021-11-23 00:53:01,537 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 772 transitions. [2021-11-23 00:53:01,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:53:01,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:03,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 433 states and 789 transitions. [2021-11-23 00:53:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 789 transitions. [2021-11-23 00:53:03,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:53:03,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:53:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 424 states and 771 transitions. [2021-11-23 00:53:03,182 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 771 transitions. [2021-11-23 00:53:03,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:53:03,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,227 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 00:53:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 422 states and 767 transitions. [2021-11-23 00:53:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 767 transitions. [2021-11-23 00:53:03,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:53:03,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,523 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 00:53:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 427 states and 775 transitions. [2021-11-23 00:53:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 775 transitions. [2021-11-23 00:53:04,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:53:04,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,030 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:04,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 425 states and 770 transitions. [2021-11-23 00:53:04,305 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 770 transitions. [2021-11-23 00:53:04,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:53:04,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:04,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:04,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 426 states and 771 transitions. [2021-11-23 00:53:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 771 transitions. [2021-11-23 00:53:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:53:04,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:04,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:04,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,334 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 00:53:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 449 states and 822 transitions. [2021-11-23 00:53:12,695 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 822 transitions. [2021-11-23 00:53:12,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:53:12,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,731 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:13,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 451 states and 827 transitions. [2021-11-23 00:53:13,398 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 827 transitions. [2021-11-23 00:53:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:53:13,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 452 states and 828 transitions. [2021-11-23 00:53:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 828 transitions. [2021-11-23 00:53:13,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:53:13,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:13,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:13,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:13,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 460 states and 846 transitions. [2021-11-23 00:53:16,255 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 846 transitions. [2021-11-23 00:53:16,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:53:16,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,281 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:16,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 451 states and 828 transitions. [2021-11-23 00:53:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 828 transitions. [2021-11-23 00:53:16,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:53:16,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,330 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 00:53:16,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 452 states and 831 transitions. [2021-11-23 00:53:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 831 transitions. [2021-11-23 00:53:16,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:53:16,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,386 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 00:53:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 453 states and 832 transitions. [2021-11-23 00:53:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 832 transitions. [2021-11-23 00:53:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:53:16,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:16,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:16,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:16,434 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 00:53:17,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 458 states and 846 transitions. [2021-11-23 00:53:17,077 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 846 transitions. [2021-11-23 00:53:17,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:53:17,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,107 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 00:53:18,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 460 states and 849 transitions. [2021-11-23 00:53:18,182 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 849 transitions. [2021-11-23 00:53:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:53:18,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,215 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 00:53:18,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 458 states and 838 transitions. [2021-11-23 00:53:18,241 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 838 transitions. [2021-11-23 00:53:18,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:53:18,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,266 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:18,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 456 states and 834 transitions. [2021-11-23 00:53:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 834 transitions. [2021-11-23 00:53:18,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:53:18,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,585 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 457 states and 835 transitions. [2021-11-23 00:53:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 835 transitions. [2021-11-23 00:53:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:53:18,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,635 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 00:53:29,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 482 states and 893 transitions. [2021-11-23 00:53:29,651 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 893 transitions. [2021-11-23 00:53:29,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:53:29,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:30,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 484 states and 898 transitions. [2021-11-23 00:53:30,516 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 898 transitions. [2021-11-23 00:53:30,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:53:30,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,544 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:30,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 485 states and 899 transitions. [2021-11-23 00:53:30,875 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 899 transitions. [2021-11-23 00:53:30,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:53:30,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:33,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 492 states and 916 transitions. [2021-11-23 00:53:33,828 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 916 transitions. [2021-11-23 00:53:33,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:53:33,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:33,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:33,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 483 states and 896 transitions. [2021-11-23 00:53:33,869 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 896 transitions. [2021-11-23 00:53:33,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:53:33,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:33,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:33,888 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 00:53:34,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 484 states and 899 transitions. [2021-11-23 00:53:34,228 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 899 transitions. [2021-11-23 00:53:34,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:53:34,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,253 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 00:53:34,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 485 states and 902 transitions. [2021-11-23 00:53:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 902 transitions. [2021-11-23 00:53:34,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:53:34,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,294 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 00:53:34,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 486 states and 903 transitions. [2021-11-23 00:53:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 903 transitions. [2021-11-23 00:53:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:53:34,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,361 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 00:53:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 491 states and 917 transitions. [2021-11-23 00:53:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 917 transitions. [2021-11-23 00:53:35,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:53:35,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,479 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 00:53:37,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:37,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 493 states and 920 transitions. [2021-11-23 00:53:37,831 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 920 transitions. [2021-11-23 00:53:37,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:53:37,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:37,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:37,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:37,871 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 00:53:39,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 495 states and 923 transitions. [2021-11-23 00:53:39,398 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 923 transitions. [2021-11-23 00:53:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:53:39,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:39,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:39,425 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:39,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:39,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 493 states and 919 transitions. [2021-11-23 00:53:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 919 transitions. [2021-11-23 00:53:39,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:53:39,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:39,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:39,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:40,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 494 states and 920 transitions. [2021-11-23 00:53:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 920 transitions. [2021-11-23 00:53:40,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:53:40,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:40,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:40,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:40,214 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 00:53:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:40,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 496 states and 924 transitions. [2021-11-23 00:53:40,235 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 924 transitions. [2021-11-23 00:53:40,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:53:40,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:40,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:40,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:41,226 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 00:53:54,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:54,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 523 states and 985 transitions. [2021-11-23 00:53:54,622 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 985 transitions. [2021-11-23 00:53:54,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:53:54,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:54,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:54,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:54,641 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:53:54,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:54,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 523 states and 984 transitions. [2021-11-23 00:53:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 984 transitions. [2021-11-23 00:53:54,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:53:54,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:54,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:54,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:56,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 525 states and 990 transitions. [2021-11-23 00:53:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 990 transitions. [2021-11-23 00:53:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:53:56,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:56,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:56,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:56,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:56,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 526 states and 991 transitions. [2021-11-23 00:53:56,937 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 991 transitions. [2021-11-23 00:53:56,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:53:56,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:56,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:56,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:53:59,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 530 states and 1002 transitions. [2021-11-23 00:53:59,542 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1002 transitions. [2021-11-23 00:53:59,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:53:59,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:59,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:59,566 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:54:01,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:01,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 533 states and 1008 transitions. [2021-11-23 00:54:01,278 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1008 transitions. [2021-11-23 00:54:01,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:54:01,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:01,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:54:02,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:02,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 525 states and 989 transitions. [2021-11-23 00:54:02,058 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 989 transitions. [2021-11-23 00:54:02,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:54:02,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:02,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:02,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:02,100 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 00:54:02,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:02,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 527 states and 993 transitions. [2021-11-23 00:54:02,140 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 993 transitions. [2021-11-23 00:54:02,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:54:02,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:02,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:02,165 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:54:02,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:02,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 525 states and 989 transitions. [2021-11-23 00:54:02,546 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 989 transitions. [2021-11-23 00:54:02,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:54:02,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:02,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:02,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:54:03,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:03,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 526 states and 990 transitions. [2021-11-23 00:54:03,072 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 990 transitions. [2021-11-23 00:54:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:54:03,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:03,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:03,105 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 00:54:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 528 states and 994 transitions. [2021-11-23 00:54:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 994 transitions. [2021-11-23 00:54:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:54:03,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:03,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:03,166 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 00:54:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:03,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 530 states and 998 transitions. [2021-11-23 00:54:03,190 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 998 transitions. [2021-11-23 00:54:03,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:54:03,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:03,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:03,518 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 00:54:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:08,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 540 states and 1018 transitions. [2021-11-23 00:54:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1018 transitions. [2021-11-23 00:54:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:54:08,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:08,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:08,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:54:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:11,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 548 states and 1037 transitions. [2021-11-23 00:54:11,621 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1037 transitions. [2021-11-23 00:54:11,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:54:11,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:11,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:11,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:11,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:54:12,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:12,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 549 states and 1038 transitions. [2021-11-23 00:54:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1038 transitions. [2021-11-23 00:54:12,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:54:12,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:12,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:12,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:12,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:54:13,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:13,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 541 states and 1020 transitions. [2021-11-23 00:54:13,072 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1020 transitions. [2021-11-23 00:54:13,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:54:13,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:13,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:13,089 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 00:54:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 542 states and 1021 transitions. [2021-11-23 00:54:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1021 transitions. [2021-11-23 00:54:14,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:54:14,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:14,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:14,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:15,029 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 00:54:15,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:15,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 542 states and 1020 transitions. [2021-11-23 00:54:15,919 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1020 transitions. [2021-11-23 00:54:15,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:15,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:15,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:15,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:15,953 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 00:54:16,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:16,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 544 states and 1023 transitions. [2021-11-23 00:54:16,526 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1023 transitions. [2021-11-23 00:54:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:16,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:16,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:16,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:16,561 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:54:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:16,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 546 states and 1027 transitions. [2021-11-23 00:54:16,586 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1027 transitions. [2021-11-23 00:54:16,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:16,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:16,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:16,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:16,624 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 00:54:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:16,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 548 states and 1031 transitions. [2021-11-23 00:54:16,766 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1031 transitions. [2021-11-23 00:54:16,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:16,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:16,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:17,034 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 00:54:22,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 560 states and 1055 transitions. [2021-11-23 00:54:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1055 transitions. [2021-11-23 00:54:22,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:22,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:22,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,495 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 00:54:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 574 states and 1078 transitions. [2021-11-23 00:54:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1078 transitions. [2021-11-23 00:54:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:29,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,843 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 00:54:33,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 587 states and 1111 transitions. [2021-11-23 00:54:33,950 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1111 transitions. [2021-11-23 00:54:33,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:33,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,559 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 00:54:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 598 states and 1147 transitions. [2021-11-23 00:54:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1147 transitions. [2021-11-23 00:54:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:54:39,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,722 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 00:54:42,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:42,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 604 states and 1163 transitions. [2021-11-23 00:54:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1163 transitions. [2021-11-23 00:54:42,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:54:42,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:42,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:54:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 606 states and 1166 transitions. [2021-11-23 00:54:43,164 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1166 transitions. [2021-11-23 00:54:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:54:43,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:54:43,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 608 states and 1170 transitions. [2021-11-23 00:54:43,213 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1170 transitions. [2021-11-23 00:54:43,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:54:43,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:54:43,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 610 states and 1173 transitions. [2021-11-23 00:54:43,763 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1173 transitions. [2021-11-23 00:54:43,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:54:43,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:54:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 612 states and 1177 transitions. [2021-11-23 00:54:43,811 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1177 transitions. [2021-11-23 00:54:43,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:54:43,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,115 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 00:54:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 626 states and 1206 transitions. [2021-11-23 00:54:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1206 transitions. [2021-11-23 00:54:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:54:50,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,904 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 00:54:52,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 628 states and 1210 transitions. [2021-11-23 00:54:52,798 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1210 transitions. [2021-11-23 00:54:52,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:54:52,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,816 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 00:54:56,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 636 states and 1234 transitions. [2021-11-23 00:54:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1234 transitions. [2021-11-23 00:54:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:54:56,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,286 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 00:54:58,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 638 states and 1241 transitions. [2021-11-23 00:54:58,292 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1241 transitions. [2021-11-23 00:54:58,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:54:58,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,321 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 00:55:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 640 states and 1245 transitions. [2021-11-23 00:55:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1245 transitions. [2021-11-23 00:55:00,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:00,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,445 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 00:55:00,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 642 states and 1248 transitions. [2021-11-23 00:55:00,468 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1248 transitions. [2021-11-23 00:55:00,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:00,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,784 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 00:55:10,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 658 states and 1290 transitions. [2021-11-23 00:55:10,300 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1290 transitions. [2021-11-23 00:55:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:10,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,333 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 00:55:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 681 states and 1343 transitions. [2021-11-23 00:55:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1343 transitions. [2021-11-23 00:55:21,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:55:21,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:21,800 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:55:24,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 681 states and 1341 transitions. [2021-11-23 00:55:24,013 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1341 transitions. [2021-11-23 00:55:24,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:55:24,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,034 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 00:55:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 683 states and 1344 transitions. [2021-11-23 00:55:24,069 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1344 transitions. [2021-11-23 00:55:24,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:55:24,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,094 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 00:55:24,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 685 states and 1347 transitions. [2021-11-23 00:55:24,128 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1347 transitions. [2021-11-23 00:55:24,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:24,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,153 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:55:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 690 states and 1357 transitions. [2021-11-23 00:55:25,748 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1357 transitions. [2021-11-23 00:55:25,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:25,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,772 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 00:55:25,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 692 states and 1360 transitions. [2021-11-23 00:55:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1360 transitions. [2021-11-23 00:55:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:25,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,830 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 00:55:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 694 states and 1363 transitions. [2021-11-23 00:55:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1363 transitions. [2021-11-23 00:55:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:55:25,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,892 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 00:55:25,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 696 states and 1366 transitions. [2021-11-23 00:55:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1366 transitions. [2021-11-23 00:55:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:55:25,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:25,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:25,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:55:28,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 698 states and 1369 transitions. [2021-11-23 00:55:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1369 transitions. [2021-11-23 00:55:28,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:55:28,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-11-23 00:55:28,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:28,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 703 states and 1375 transitions. [2021-11-23 00:55:28,121 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1375 transitions. [2021-11-23 00:55:28,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:55:28,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:28,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:28,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:28,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:55:29,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 709 states and 1396 transitions. [2021-11-23 00:55:29,942 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1396 transitions. [2021-11-23 00:55:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:55:29,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,960 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 00:55:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 710 states and 1398 transitions. [2021-11-23 00:55:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1398 transitions. [2021-11-23 00:55:31,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:55:31,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:55:31,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 715 states and 1406 transitions. [2021-11-23 00:55:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1406 transitions. [2021-11-23 00:55:31,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:31,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,874 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:36,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:36,707 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:36,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:36,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,752 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 00:55:36,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:36,782 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:36,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,830 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:36,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:36,863 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:36,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:36,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,914 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 00:55:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:36,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:36,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,996 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 00:55:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:37,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:37,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,084 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:37,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:37,121 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:37,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:37,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,169 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 00:55:37,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:37,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:37,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:37,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:37,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:37,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:37,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:37,359 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:37,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:37,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,415 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 00:55:37,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:37,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:37,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:37,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:37,513 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:37,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,590 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 00:55:37,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:37,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:37,678 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:37,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,734 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 00:55:37,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:37,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:37,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,812 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 00:55:37,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:37,845 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:37,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:37,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:37,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:37,922 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:37,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,970 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 00:55:37,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:38,001 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:38,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:38,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,043 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 00:55:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:38,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:38,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,124 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 00:55:38,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:38,151 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:38,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:38,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,192 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 00:55:38,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:38,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:38,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:38,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:38,279 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:38,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:38,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,322 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 00:55:38,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:38,341 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:38,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:38,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:38,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:38,399 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:38,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:38,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,599 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 00:55:38,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:38,646 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:38,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:38,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:38,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:38,728 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:38,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:38,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,772 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:38,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:38,790 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:38,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:38,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,829 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 00:55:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:38,857 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:38,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,897 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 00:55:38,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:38,924 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:38,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:38,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:38,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:38,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:38,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,031 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:39,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,052 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,096 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:39,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,125 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:39,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,198 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:39,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,276 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,323 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,388 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:39,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,416 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,454 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 00:55:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,479 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,521 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,541 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,574 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:39,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,593 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,629 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:39,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,647 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,687 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 00:55:39,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,705 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,741 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 00:55:39,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,760 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:39,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,819 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,863 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 00:55:39,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,889 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,934 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 00:55:39,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:39,961 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:39,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,997 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 00:55:40,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:40,016 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:40,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,055 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:40,084 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:40,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:40,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,122 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:40,141 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:40,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:40,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,181 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 00:55:40,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:40,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,251 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:40,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:40,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:40,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,319 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 00:55:40,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:40,338 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:40,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:40,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,500 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:40,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:40,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,567 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 00:55:40,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:40,591 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:40,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:40,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,626 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:40,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:40,644 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:40,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:40,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,683 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 00:55:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:40,711 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:40,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:40,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:40,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:40,785 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:40,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,829 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 00:55:40,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:40,857 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:40,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:40,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,901 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 00:55:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:40,928 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:40,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:40,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:40,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:40,971 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:40,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:40,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:40,998 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:41,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,117 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 00:55:41,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,148 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,196 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 00:55:41,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,274 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:41,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,333 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,372 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 00:55:41,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,390 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:41,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,458 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,502 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 00:55:41,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,529 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,564 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 00:55:41,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,591 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,628 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:41,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,656 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,697 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 00:55:41,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,725 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,766 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:41,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,794 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:41,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,863 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,903 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 00:55:41,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,930 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,971 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 00:55:41,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:41,997 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:41,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:41,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,038 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 00:55:42,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:42,065 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:42,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:42,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,111 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 00:55:42,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:42,138 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:42,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:42,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,183 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:42,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:42,211 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:42,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:42,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:42,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:42,288 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:42,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:42,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:42,354 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:42,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:42,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:42,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:42,538 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:42,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,601 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 00:55:42,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:42,662 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:42,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:42,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,711 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 00:55:42,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:42,739 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:42,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:42,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,779 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:42,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:42,806 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:42,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:42,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,845 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 00:55:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:42,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:42,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:42,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:42,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:42,941 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:42,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:42,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:43,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,045 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 00:55:43,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,068 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:43,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,125 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:43,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,191 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,231 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 00:55:43,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,255 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,289 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 00:55:43,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,307 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:43,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,374 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:43,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,442 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:43,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,507 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:43,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,573 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,612 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 00:55:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,639 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,677 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 00:55:43,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,696 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:43,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:43,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,802 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,856 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 00:55:43,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,885 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,926 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 00:55:43,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:43,953 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:43,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:43,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:44,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:44,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:44,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:44,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:44,083 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:44,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:44,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:44,154 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:44,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:44,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,198 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 00:55:44,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:44,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:44,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,272 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 00:55:44,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:44,301 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:44,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:44,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:44,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:44,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:44,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,409 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 00:55:44,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:44,436 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:44,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,475 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 00:55:44,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:44,502 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:44,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:44,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:44,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:44,571 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:44,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:44,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,765 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 00:55:44,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:44,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:44,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,851 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 00:55:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:44,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:44,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:44,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:44,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,981 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 00:55:45,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:45,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,053 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 00:55:45,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:45,083 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:45,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:45,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,119 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 00:55:45,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:45,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:45,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:45,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:45,207 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:45,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:45,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,259 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 00:55:45,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:45,291 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:45,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:45,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,335 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 00:55:45,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:45,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:45,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,411 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 00:55:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:45,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,487 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 00:55:45,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:45,518 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:45,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:45,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,562 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 00:55:45,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:45,593 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:45,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,638 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 00:55:45,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:45,669 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:45,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:45,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,721 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 00:55:45,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:45,752 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:45,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:45,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:45,841 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:45,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:45,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,913 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 00:55:45,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:45,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:45,937 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:45,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:45,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:45,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:45,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:45,976 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 00:55:46,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,050 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 00:55:46,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,075 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,113 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 00:55:46,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,135 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,177 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,199 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,238 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:46,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,260 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,296 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 00:55:46,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,318 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,367 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 00:55:46,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,394 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,433 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 00:55:46,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,454 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,487 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:46,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,506 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,544 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,563 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,610 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 00:55:46,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,638 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,680 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:46,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,708 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,748 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 00:55:46,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,774 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,816 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 00:55:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,834 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,886 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 00:55:46,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:46,906 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:46,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:46,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,081 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 00:55:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:47,110 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:47,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:47,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,150 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 00:55:47,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:47,174 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:47,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:47,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:47,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:47,230 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:47,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:47,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:47,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:47,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:47,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,337 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 00:55:47,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:47,365 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:47,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:47,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,405 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:47,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:47,433 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:47,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:47,499 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:47,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,538 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 00:55:47,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:47,565 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:47,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:47,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:47,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:47,630 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:47,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:47,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,669 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:47,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:47,696 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:47,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:47,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:47,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:47,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,801 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 00:55:47,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:47,827 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:47,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:47,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:47,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:47,893 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:47,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:47,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:47,959 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:47,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:47,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:47,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:47,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:47,997 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 00:55:48,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,023 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,062 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 00:55:48,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,130 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,197 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,225 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,268 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:48,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,296 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:48,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,365 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,404 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 00:55:48,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,430 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,468 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,534 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 00:55:48,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,561 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,599 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,625 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,664 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 00:55:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,757 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,795 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:48,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,819 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,857 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:48,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,885 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:48,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:48,952 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:48,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:48,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:49,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:49,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:49,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:49,084 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:49,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:49,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,122 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:49,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:49,149 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:49,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:49,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,188 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 00:55:49,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:49,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:49,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:49,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:49,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:49,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:49,518 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:49,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:49,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,553 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 00:55:49,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:49,580 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:49,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:49,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,618 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:49,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:49,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:49,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,686 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:49,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:49,707 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:49,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:49,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,740 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 00:55:49,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:49,758 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:49,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:49,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,806 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:49,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:49,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,860 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:49,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:49,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,912 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:49,930 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:49,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:49,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,964 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:49,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:49,982 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:49,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:49,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,028 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,055 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,095 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:50,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:50,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,197 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,291 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,331 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 00:55:50,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:50,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,472 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:50,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,499 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,538 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:50,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,566 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,605 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:50,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,623 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,679 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,713 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 00:55:50,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,767 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 00:55:50,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,785 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,823 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 00:55:50,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,841 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,895 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,949 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:50,968 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:50,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:50,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,000 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 00:55:51,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:51,018 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:51,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:51,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:51,095 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:51,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:51,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,135 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 00:55:51,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:51,163 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:51,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:51,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,207 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 00:55:51,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:51,235 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:51,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,276 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 00:55:51,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:51,302 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:51,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:51,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,343 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:51,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:51,370 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:51,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:51,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:51,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:51,438 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:51,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:51,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,477 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:51,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:51,505 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:51,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:51,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:51,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:51,573 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:51,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:51,641 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:51,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:51,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,871 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 00:55:51,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:51,928 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:51,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,966 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 00:55:51,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:51,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:51,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,019 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 00:55:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,038 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,089 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 00:55:52,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,181 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,289 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 00:55:52,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,315 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:52,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,366 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,398 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 00:55:52,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,416 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,448 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 00:55:52,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,467 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:52,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,524 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,558 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 00:55:52,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,577 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,610 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 00:55:52,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,628 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:52,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,701 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,740 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 00:55:52,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,767 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,806 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 00:55:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,833 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:52,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,897 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,930 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 00:55:52,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:52,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:52,948 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:52,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:52,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:52,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:52,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:53,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,013 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:53,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,156 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,196 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 00:55:53,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,329 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 00:55:53,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,396 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 00:55:53,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,422 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,462 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 00:55:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,490 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,557 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,596 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 00:55:53,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,623 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:53,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,689 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,730 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 00:55:53,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,757 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,794 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 00:55:53,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:53,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,872 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:53,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:53,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:54,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:54,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:54,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:54,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:54,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,272 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 00:55:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:54,342 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:54,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:54,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,384 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 00:55:54,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:54,415 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:54,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:54,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,457 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 00:55:54,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:54,488 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:54,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:54,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:54,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:54,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,605 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:54,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:54,631 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:54,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:54,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,668 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 00:55:54,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:54,690 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:54,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:54,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:54,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:54,753 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:54,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:54,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:54,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:54,823 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:54,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,862 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 00:55:54,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:54,886 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:54,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:54,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,923 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 00:55:54,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:54,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:54,945 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:54,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:54,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:54,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,981 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 00:55:55,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,003 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:55,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,135 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 00:55:55,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,167 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,213 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 00:55:55,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,241 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,278 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:55,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,300 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,350 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 00:55:55,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,372 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,413 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 00:55:55,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,489 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 00:55:55,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,513 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,549 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:55,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,571 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,613 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 00:55:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,738 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 00:55:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,760 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,810 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 00:55:55,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,832 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:55,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:55,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:55,956 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:55,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:55,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:56,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,014 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,062 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 00:55:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,094 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,133 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 00:55:56,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,156 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,210 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,244 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 00:55:56,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,263 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,296 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 00:55:56,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,316 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,358 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 00:55:56,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,386 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,427 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:56,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,451 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:56,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,518 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,555 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:56,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,573 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,625 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,658 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 00:55:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,677 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,712 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:56,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,874 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,923 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 00:55:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:56,998 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:56,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:56,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,050 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,084 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,134 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 00:55:57,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,153 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:57,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,203 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,235 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 00:55:57,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,253 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,285 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 00:55:57,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,304 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,360 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:57,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,411 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,443 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 00:55:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,512 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,560 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 00:55:57,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,626 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 00:55:57,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,692 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 00:55:57,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,720 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,759 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 00:55:57,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,786 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,826 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 00:55:57,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,854 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,889 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 00:55:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,907 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,939 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 00:55:57,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:57,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:57,957 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:57,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:57,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:57,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:57,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,013 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,055 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 00:55:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,078 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,114 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 00:55:58,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,132 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,164 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 00:55:58,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,183 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,215 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 00:55:58,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,242 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,274 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 00:55:58,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,292 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:58,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:58,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,436 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:58,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,454 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,510 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 00:55:58,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,538 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,606 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:58,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,675 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,714 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 00:55:58,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:58,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,807 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,846 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 00:55:58,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,873 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,913 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 00:55:58,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:58,941 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:58,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:58,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:59,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,010 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,049 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 00:55:59,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,076 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,114 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 00:55:59,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,132 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,166 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 00:55:59,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,184 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,217 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 00:55:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,235 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,286 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 00:55:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,351 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:59,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,371 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,404 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 00:55:59,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,454 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:59,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,564 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 00:55:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,582 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,621 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 00:55:59,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,639 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,672 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 00:55:59,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,691 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:59,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,765 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:55:59,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,872 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,907 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 00:55:59,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,925 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:59,958 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 00:55:59,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:55:59,976 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:55:59,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:55:59,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:59,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:59,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,012 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 00:56:00,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,031 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,064 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:00,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:00,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,168 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:00,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,187 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,241 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 00:56:00,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,262 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,296 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 00:56:00,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,314 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,348 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 00:56:00,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,366 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:00,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,417 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,454 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:00,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,472 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,505 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 00:56:00,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,557 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:00,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,576 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,610 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 00:56:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,640 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,681 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 00:56:00,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,700 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,750 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 00:56:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,820 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 00:56:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,849 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,893 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 00:56:00,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,914 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,951 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 00:56:00,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:00,971 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:00,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:00,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,010 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 00:56:01,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,029 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:01,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,147 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 00:56:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,174 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,213 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:01,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,231 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,266 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 00:56:01,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,284 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,319 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 00:56:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:01,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:01,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,467 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:01,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,557 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,611 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 00:56:01,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,629 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,665 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:01,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,768 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,810 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 00:56:01,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,834 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,869 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 00:56:01,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,887 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,922 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 00:56:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:01,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:01,941 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:01,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:01,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,982 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 00:56:02,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:02,010 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:02,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:02,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,053 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 00:56:02,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:02,080 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:02,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:02,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:02,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:02,150 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:02,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:02,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:02,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:02,218 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:02,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:02,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:02,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:02,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:02,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:02,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,396 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:02,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:02,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:02,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,611 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 00:56:02,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:02,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:02,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:02,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:02,686 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:02,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,717 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 00:56:02,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:02,735 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:02,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:02,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,769 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:02,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:02,787 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:02,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:02,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,820 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 00:56:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:02,838 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:02,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:02,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,892 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 00:56:02,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:02,913 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:02,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:02,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,945 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 00:56:02,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:02,963 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:02,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:02,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,994 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:03,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,012 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:03,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,062 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,093 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 00:56:03,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,111 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,142 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 00:56:03,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,160 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,192 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 00:56:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,241 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 00:56:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,259 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:03,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,339 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 00:56:03,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,358 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:03,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,438 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 00:56:03,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,457 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,488 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 00:56:03,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,506 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,537 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 00:56:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,556 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,587 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 00:56:03,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,605 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:03,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,655 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,699 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 00:56:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,718 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,750 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 00:56:03,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,768 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,800 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 00:56:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,818 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,850 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 00:56:03,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,868 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,900 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 00:56:03,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,918 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,950 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 00:56:03,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:03,968 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:03,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:03,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,000 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 00:56:04,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,018 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,050 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 00:56:04,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,068 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,115 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 00:56:04,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,133 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,166 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:04,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:04,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,283 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:04,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,311 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,349 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,368 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:04,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:04,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,471 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,504 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 00:56:04,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,522 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:04,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,595 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,637 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 00:56:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,665 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,703 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 00:56:04,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,721 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,754 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 00:56:04,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,772 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:04,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,824 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,857 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:04,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,875 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:04,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,926 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:04,959 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 00:56:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:04,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:04,977 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:04,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:04,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:04,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,010 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 00:56:05,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,033 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,073 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 00:56:05,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,091 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:05,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,142 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,175 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:05,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,230 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:05,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,248 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,281 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 00:56:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,332 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 00:56:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,384 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 00:56:05,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,402 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,435 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,486 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 00:56:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:05,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,608 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 00:56:05,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,662 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:05,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,682 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,716 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 00:56:05,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,735 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,770 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:05,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,788 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,837 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 00:56:05,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,907 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 00:56:05,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:05,934 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:05,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:05,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,976 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:06,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,004 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,044 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:06,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,062 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,116 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,150 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 00:56:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,202 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:06,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,230 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,272 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,299 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,339 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 00:56:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,392 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:06,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,410 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,445 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:06,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,463 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,499 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:06,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,517 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,551 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:06,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,665 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:06,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,690 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,724 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:06,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,776 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 00:56:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,795 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,836 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 00:56:06,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,888 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 00:56:06,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,960 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:06,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:06,978 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:06,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:06,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:07,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:07,030 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:07,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:07,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,064 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 00:56:07,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:07,083 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:07,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:07,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,140 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 00:56:07,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:07,167 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:07,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,210 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 00:56:07,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:07,238 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:07,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:07,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,281 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 00:56:07,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:07,308 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:07,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,350 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 00:56:07,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:07,377 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:07,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,420 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:07,447 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:07,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:07,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,489 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 00:56:07,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:07,513 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:07,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:07,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,554 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 00:56:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:07,585 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:07,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,628 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 00:56:07,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:07,655 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:07,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:07,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:07,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:07,711 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:07,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:07,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,745 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 00:56:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:07,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:07,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,798 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 00:56:07,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:07,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,851 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 00:56:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:07,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:08,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,060 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,094 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 00:56:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:08,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,161 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,192 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 00:56:08,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,210 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,250 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 00:56:08,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,268 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,301 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 00:56:08,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,350 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 00:56:08,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,368 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,417 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,448 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 00:56:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,466 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,498 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 00:56:08,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,550 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 00:56:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:08,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,649 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 00:56:08,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,667 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,699 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 00:56:08,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,717 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,748 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 00:56:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,766 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,797 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 00:56:08,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,816 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,848 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 00:56:08,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,866 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,897 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 00:56:08,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,916 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,949 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:08,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:08,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:08,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:08,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:08,999 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 00:56:09,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:09,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,070 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,103 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 00:56:09,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,128 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,210 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 00:56:09,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,228 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,259 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:09,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,278 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,310 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 00:56:09,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,360 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 00:56:09,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,378 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,428 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 00:56:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,455 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,495 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 00:56:09,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,522 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,561 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:09,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,580 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,612 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 00:56:09,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,630 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,662 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:09,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,681 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,713 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 00:56:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,764 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 00:56:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,783 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,815 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 00:56:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,865 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 00:56:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,968 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:09,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:09,987 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:09,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:09,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,021 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,039 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,073 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 00:56:10,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,092 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,126 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,144 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,227 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,245 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,347 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,380 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 00:56:10,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,400 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,434 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,453 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,487 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,505 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,539 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,591 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,643 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 00:56:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,723 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,750 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,783 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,801 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,839 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,857 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,890 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,909 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:10,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:10,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:10,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,994 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 00:56:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,013 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,046 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 00:56:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,064 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,098 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 00:56:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,116 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,150 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 00:56:11,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,202 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 00:56:11,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,220 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,253 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,271 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,305 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,323 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,356 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 00:56:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,408 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 00:56:11,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,459 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 00:56:11,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,477 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,513 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 00:56:11,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,531 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,576 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 00:56:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,628 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 00:56:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,646 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,680 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 00:56:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,731 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 00:56:11,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:11,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,801 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:11,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,853 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,895 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 00:56:11,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,947 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 00:56:11,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:11,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:11,965 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:11,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:11,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:11,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:11,999 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 00:56:12,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,018 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,052 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 00:56:12,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,070 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,106 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 00:56:12,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,124 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,158 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,210 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 00:56:12,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,262 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 00:56:12,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,281 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,367 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 00:56:12,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,477 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 00:56:12,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,547 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 00:56:12,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,568 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,603 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,623 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,658 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 00:56:12,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,711 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 00:56:12,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,730 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,764 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 00:56:12,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,783 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,818 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 00:56:12,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,836 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,890 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,925 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 00:56:12,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,943 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,979 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:12,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,135 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 00:56:13,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:13,165 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:13,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:13,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,236 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 00:56:13,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:13,261 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:13,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:13,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:13,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:13,317 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:13,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:13,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,352 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:13,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:13,374 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:13,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:13,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,409 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 00:56:13,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:13,431 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:13,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:13,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,483 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:13,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:13,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,557 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 00:56:13,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:13,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:13,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:13,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:13,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,686 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:13,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:13,708 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:13,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:13,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,743 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 00:56:13,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:13,765 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:13,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:13,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,800 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 00:56:13,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:13,822 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:13,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:13,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,857 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 00:56:13,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:13,879 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:13,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:13,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,913 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 00:56:13,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:13,937 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:13,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:13,972 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 00:56:13,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:13,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:13,994 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:13,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:13,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,029 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 00:56:14,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,086 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 00:56:14,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:14,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,195 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,238 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 00:56:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,269 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,310 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:14,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,342 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,384 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 00:56:14,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,449 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 00:56:14,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,506 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 00:56:14,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,528 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,564 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 00:56:14,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,621 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 00:56:14,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,643 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,678 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 00:56:14,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,736 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 00:56:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,758 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,793 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 00:56:14,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,815 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,862 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 00:56:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,887 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,922 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 00:56:14,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:14,945 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:14,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:14,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,981 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 00:56:15,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,002 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,034 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,052 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,097 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 00:56:15,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,126 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,165 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 00:56:15,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,193 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,234 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 00:56:15,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,263 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,304 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 00:56:15,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,333 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,373 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 00:56:15,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,402 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,443 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:15,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,512 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,541 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,582 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:15,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,610 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,651 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 00:56:15,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,679 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,720 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 00:56:15,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,790 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 00:56:15,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,857 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:15,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,884 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,924 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:15,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:15,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:15,952 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:15,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:15,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:15,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:15,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:15,992 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 00:56:16,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,019 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,058 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:16,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,086 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,119 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 00:56:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,137 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,221 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:16,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,240 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,272 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:16,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,291 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,323 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:16,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,341 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,425 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 00:56:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,476 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 00:56:16,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,495 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,527 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 00:56:16,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,546 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,579 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,597 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,630 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 00:56:16,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,648 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,681 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:16,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,699 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,732 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,784 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 00:56:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,835 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 00:56:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,853 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,886 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,905 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,938 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:16,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:16,956 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:16,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:16,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,989 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 00:56:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,041 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:17,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,059 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,093 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 00:56:17,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,166 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,199 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 00:56:17,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,252 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:17,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,271 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:17,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,365 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 00:56:17,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,383 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,417 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:17,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,435 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:17,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,487 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,539 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,573 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 00:56:17,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,592 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:17,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,645 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,679 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:17,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,697 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,731 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:17,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,784 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 00:56:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,836 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 00:56:17,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,854 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,889 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:17,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:17,954 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 00:56:17,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:17,976 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:17,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:17,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,010 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 00:56:18,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,029 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,063 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:18,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,081 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,117 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:18,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,135 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,170 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,188 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,223 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 00:56:18,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,241 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,277 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:18,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,295 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,329 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:18,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,399 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 00:56:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:18,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,470 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,507 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:18,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,526 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,562 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 00:56:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,580 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,616 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 00:56:18,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,635 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,671 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 00:56:18,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,689 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,724 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 00:56:18,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,778 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 00:56:18,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,834 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 00:56:18,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,852 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,887 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:18,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,906 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,941 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 00:56:18,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:18,959 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:18,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:18,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:19,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,014 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,058 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,076 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,113 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 00:56:19,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,131 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,166 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 00:56:19,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,219 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 00:56:19,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,237 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,272 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 00:56:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,290 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,326 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 00:56:19,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,344 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,379 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 00:56:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,397 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,435 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:19,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,453 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,488 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 00:56:19,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,506 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:19,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,560 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,600 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 00:56:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,618 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,752 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 00:56:19,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,778 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,815 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:19,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,833 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,868 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 00:56:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,918 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 00:56:19,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,936 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,967 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 00:56:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:19,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,016 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 00:56:20,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,034 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,065 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 00:56:20,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,085 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,117 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 00:56:20,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,136 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:20,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,246 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 00:56:20,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,265 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,296 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 00:56:20,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,315 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:20,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,431 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 00:56:20,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,458 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,497 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 00:56:20,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,525 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,565 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 00:56:20,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,593 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:20,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,653 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,685 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:20,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,703 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,736 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 00:56:20,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,754 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,786 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:20,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,805 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,837 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 00:56:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,855 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,888 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 00:56:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,909 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,942 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:20,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:20,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:20,961 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:20,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:20,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:20,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:20,993 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:21,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,011 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:21,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,086 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:21,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,152 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,190 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 00:56:21,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:21,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,281 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,320 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:21,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,347 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,442 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,460 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,491 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:21,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,510 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:21,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,560 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,591 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:21,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,610 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,641 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 00:56:21,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,660 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,701 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:21,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,719 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,751 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,770 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,802 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 00:56:21,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,852 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 00:56:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,870 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,919 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:21,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:21,946 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:21,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,985 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 00:56:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,012 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,051 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:22,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,079 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,119 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 00:56:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,146 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,184 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:22,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,211 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,249 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 00:56:22,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,276 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,313 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 00:56:22,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,340 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,378 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 00:56:22,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,404 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,443 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 00:56:22,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,496 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:22,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,514 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,546 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,600 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 00:56:22,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,618 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,650 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 00:56:22,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:22,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,719 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,752 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 00:56:22,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,770 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:22,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,821 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,853 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 00:56:22,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,871 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,904 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 00:56:22,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,922 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:22,955 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 00:56:22,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:22,974 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:22,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:22,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:22,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,008 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 00:56:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,026 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,059 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,112 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:23,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,130 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:23,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,181 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,214 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 00:56:23,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,269 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 00:56:23,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,287 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,320 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 00:56:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,338 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,452 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 00:56:23,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,480 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,520 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 00:56:23,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,585 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 00:56:23,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,612 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,652 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 00:56:23,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,670 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,710 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 00:56:23,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,739 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,779 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 00:56:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:23,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,850 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,883 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 00:56:23,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,901 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:23,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:23,953 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:23,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:24,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,038 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 00:56:24,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,056 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,091 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 00:56:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,109 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:24,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,213 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,300 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 00:56:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,348 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:24,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,409 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,443 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 00:56:24,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,495 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 00:56:24,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,547 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 00:56:24,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,565 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,600 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 00:56:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,618 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,652 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 00:56:24,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,670 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,704 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,722 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,757 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 00:56:24,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,775 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,809 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 00:56:24,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,827 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,862 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,919 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:24,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,937 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:24,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:24,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:24,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:24,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:25,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,043 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:25,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,095 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,130 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:25,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,202 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,255 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:25,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,342 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 00:56:25,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,361 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,395 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:25,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,414 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,449 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:25,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,467 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,502 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,520 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,555 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:25,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,574 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,611 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 00:56:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,630 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,676 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 00:56:25,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,736 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 00:56:25,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,755 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,791 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,810 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,847 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:25,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,866 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,902 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:25,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,957 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 00:56:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:25,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:25,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,010 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 00:56:26,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,029 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,065 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 00:56:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,187 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:26,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,205 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,236 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 00:56:26,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,303 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,337 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:26,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,357 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,388 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 00:56:26,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,406 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,439 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 00:56:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,457 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,488 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 00:56:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,506 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,537 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 00:56:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,555 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,598 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 00:56:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,625 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,662 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 00:56:26,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,680 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,744 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:26,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,808 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,844 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 00:56:26,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,898 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 00:56:26,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,916 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,947 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 00:56:26,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:26,966 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:26,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:26,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:26,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:26,997 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 00:56:27,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,046 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 00:56:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,064 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,096 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 00:56:27,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,114 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,146 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 00:56:27,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,199 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 00:56:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,248 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:27,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,267 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:27,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,348 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 00:56:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,397 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 00:56:27,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,415 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,467 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 00:56:27,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,531 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 00:56:27,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,556 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,588 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 00:56:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,638 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 00:56:27,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,656 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,688 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 00:56:27,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,706 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,738 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 00:56:27,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:27,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,858 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,890 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 00:56:27,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,909 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:27,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:27,961 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:27,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:27,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,993 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 00:56:28,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,012 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,063 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,097 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 00:56:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,116 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,148 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 00:56:28,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,167 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,199 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 00:56:28,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,217 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,249 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 00:56:28,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,267 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,300 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 00:56:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,319 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,351 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,369 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,401 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:28,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,419 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,452 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 00:56:28,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,502 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 00:56:28,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,560 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 00:56:28,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,578 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,611 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 00:56:28,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,661 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 00:56:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,680 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,712 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:28,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,730 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,763 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 00:56:28,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,781 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,814 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 00:56:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,832 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,865 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 00:56:28,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,883 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:56:28,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:28,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:28,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:56:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:28,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 00:56:28,934 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 00:56:28,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:02:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:54,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:54,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:54,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:54,755 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:54,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:54,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:54,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:54,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:54,807 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:54,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:54,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:54,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:54,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:54,840 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:54,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:54,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:54,858 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:54,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:54,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:54,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:54,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:54,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:54,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:54,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:54,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:54,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:54,964 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:54,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:54,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:54,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,019 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,073 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,126 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,159 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,178 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,229 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,281 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,314 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,332 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,365 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 01:02:55,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,435 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,487 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,539 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,592 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,627 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,645 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,750 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,802 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,836 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 01:02:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,854 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,889 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 01:02:55,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,907 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:55,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:55,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:55,960 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:55,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:55,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:55,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,012 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,046 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,064 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,223 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,257 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,275 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,362 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,380 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,414 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,467 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,521 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,539 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,574 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 01:02:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,626 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,644 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,698 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,753 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,808 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,863 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,899 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:56,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,919 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:56,955 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 01:02:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:56,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:56,974 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:56,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:56,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:56,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,086 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,140 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,175 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,194 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,249 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,285 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,303 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,339 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 01:02:57,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,394 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,413 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,449 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,468 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,504 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 01:02:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,523 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,559 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,578 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,633 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,669 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,687 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,721 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,739 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,793 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,829 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 01:02:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,847 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,937 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:57,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:57,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:57,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:57,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:57,992 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,011 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,048 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:58,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,067 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,105 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:58,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,124 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,161 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:58,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,180 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,217 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 01:02:58,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,236 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,274 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 01:02:58,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,292 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,328 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:58,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,347 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,390 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:58,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,408 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,439 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 01:02:58,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,488 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:58,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:58,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,556 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,586 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 01:02:58,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,604 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:58,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,653 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,685 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 01:02:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,703 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,734 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:58,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,752 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:58,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,801 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:58,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,852 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:58,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,902 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:58,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:58,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:58,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:58,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:58,985 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,003 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,091 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 01:02:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,110 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,160 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,210 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,241 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 01:02:59,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,259 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,309 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,411 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,512 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,595 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,613 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,664 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,696 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,715 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,766 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,817 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,849 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,868 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,919 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:02:59,951 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:02:59,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:02:59,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:02:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:02:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:02:59,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:02:59,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:02:59,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,002 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 01:03:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,072 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,105 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:00,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,157 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:00,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,176 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,208 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 01:03:00,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,227 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,260 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 01:03:00,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,278 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,311 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:00,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,330 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,363 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 01:03:00,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,382 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,414 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 01:03:00,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,433 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,466 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 01:03:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,517 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:00,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,536 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,568 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:00,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,587 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,639 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,672 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 01:03:00,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,691 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,724 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:00,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:00,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:00,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,846 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:00,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,933 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:00,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:00,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:00,952 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:00,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:00,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:00,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:00,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:01,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,005 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,040 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 01:03:01,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,094 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 01:03:01,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,147 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,166 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:01,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,219 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,253 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:01,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,272 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,306 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 01:03:01,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,325 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,359 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 01:03:01,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,378 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,412 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:01,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,430 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,464 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:01,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,483 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,517 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 01:03:01,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,536 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:01,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,623 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 01:03:01,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,642 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,676 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:01,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,695 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,730 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:01,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,748 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,802 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,836 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:01,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,855 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,889 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 01:03:01,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,908 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,943 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:01,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:01,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:01,962 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:01,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:01,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:01,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:01,995 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:02,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,014 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,047 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 01:03:02,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,065 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,102 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 01:03:02,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,120 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,155 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 01:03:02,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,174 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,228 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:02,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,317 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,371 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:02,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,390 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,425 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:02,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,444 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,479 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 01:03:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,534 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:02,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,552 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,588 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 01:03:02,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,607 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,642 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:02,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,661 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,696 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,715 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,751 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:02,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,770 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,805 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:02,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,824 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:02,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,879 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,914 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 01:03:02,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,933 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:02,970 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:02,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:02,989 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:02,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:02,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:02,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:02,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,045 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,082 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,101 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,138 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,157 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,211 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,247 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 01:03:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,266 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,321 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,358 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,377 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,414 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 01:03:03,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,432 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,524 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,543 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,579 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,634 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,653 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,709 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,764 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,857 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,875 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:03,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:03,966 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 01:03:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:03,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:03,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:03,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:03,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,021 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,040 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,098 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,135 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 01:03:04,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,154 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,210 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,247 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 01:03:04,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,266 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,304 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,362 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,389 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,489 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,589 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,670 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,689 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,721 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,741 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,792 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,824 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,843 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,875 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,895 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,945 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:04,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:04,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:04,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:04,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:04,996 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:04,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:04,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:04,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,047 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,148 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,199 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,250 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,281 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,383 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 01:03:05,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,402 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,435 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,556 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,607 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,659 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,691 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,710 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,743 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 01:03:05,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,762 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,794 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 01:03:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,846 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,916 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:05,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:05,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:05,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:05,968 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:05,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:05,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,020 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,071 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,123 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,155 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 01:03:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,224 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,275 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,326 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,358 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,410 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,428 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,462 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,481 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,534 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,586 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,672 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 01:03:06,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,691 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,724 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,743 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,777 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,796 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,830 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,848 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,882 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:06,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,901 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,935 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 01:03:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:06,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:06,954 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:06,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:06,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:06,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:06,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,007 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,041 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,060 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,112 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,165 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,218 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,271 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,305 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,323 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,358 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 01:03:07,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,376 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,463 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,482 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,535 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,569 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,641 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,676 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,695 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,747 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,800 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,906 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:07,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:07,958 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:07,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:07,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:07,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,010 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,063 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,118 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,203 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,222 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,256 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,274 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,310 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,329 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,365 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 01:03:08,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,419 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,528 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 01:03:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,582 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,601 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,637 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,692 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,711 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,820 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,855 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 01:03:08,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,874 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:08,966 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 01:03:08,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:08,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:08,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:08,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:08,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:08,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:09,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,041 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,086 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 01:03:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,105 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:09,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,161 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,197 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:09,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,216 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,253 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:09,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,272 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,327 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,364 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 01:03:09,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,383 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,475 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 01:03:09,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,494 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,549 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,586 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 01:03:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:09,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,696 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:09,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,770 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,825 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:09,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,881 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:09,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:09,974 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:09,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:09,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:09,993 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:09,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:09,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:09,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:09,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,048 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:10,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,106 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:10,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,161 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,198 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 01:03:10,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,217 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:10,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,310 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:10,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,329 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,367 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 01:03:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,394 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:10,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,475 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 01:03:10,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,494 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:10,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,544 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,575 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 01:03:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,594 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,625 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:10,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:10,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,694 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,725 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 01:03:10,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,743 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,774 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:10,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,874 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,893 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:10,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,943 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:10,993 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:10,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:10,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:10,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:10,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,043 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,093 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,143 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,195 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,227 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,246 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,298 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,330 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,433 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,452 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,485 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,504 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,536 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,588 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 01:03:11,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,607 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,639 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,691 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,710 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,743 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 01:03:11,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,762 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,794 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 01:03:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,813 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,864 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:11,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:11,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:11,966 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:11,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:11,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:11,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:11,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:11,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,017 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,069 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,122 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,173 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,224 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,275 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,358 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 01:03:12,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,376 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,409 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 01:03:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,479 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,565 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 01:03:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,668 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 01:03:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,687 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,719 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,738 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,771 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,875 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,893 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:12,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,945 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:12,978 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 01:03:12,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:12,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:12,997 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:12,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:12,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,029 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 01:03:13,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,048 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,080 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,133 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,151 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,204 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,238 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,256 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,309 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,343 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,395 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,414 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,448 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,467 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,501 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,520 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,554 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 01:03:13,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,572 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,606 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,625 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,659 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,678 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,712 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 01:03:13,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,731 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,785 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,819 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,838 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,872 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,891 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,945 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:13,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:13,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:13,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:13,998 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:13,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:13,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,033 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,052 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,108 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,143 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,250 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 01:03:14,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,269 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,355 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,421 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,455 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,474 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,508 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,526 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,613 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,632 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,666 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,684 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,736 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,823 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 01:03:14,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,841 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,896 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,930 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:14,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:14,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:14,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:14,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:14,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:14,983 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,002 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,036 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,055 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,091 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,110 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,164 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,200 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 01:03:15,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,255 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,309 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,328 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,364 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,383 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,419 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,437 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,472 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,491 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,580 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,598 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,633 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 01:03:15,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,652 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,706 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,760 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,849 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,868 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,903 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:15,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:15,958 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 01:03:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:15,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:15,976 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:15,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:15,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:15,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:15,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,013 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 01:03:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,032 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,069 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,089 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,145 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,201 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,238 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,257 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,294 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,313 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,369 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,406 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,475 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,506 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,525 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,625 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,725 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,825 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,857 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 01:03:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:16,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:16,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:16,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,058 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,076 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,127 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,228 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,279 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,310 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,329 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,380 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,411 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,429 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,479 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,561 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,580 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,630 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,662 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,680 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,712 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 01:03:17,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,730 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,762 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 01:03:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,814 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 01:03:17,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,832 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,884 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,935 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:17,967 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:17,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:17,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:17,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:17,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:17,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,019 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,037 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,069 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,087 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,138 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,188 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,239 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,271 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 01:03:18,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,342 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,393 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,427 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,445 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,497 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,549 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,601 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,653 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,687 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,706 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,759 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,792 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,811 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,863 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,897 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,916 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:18,968 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:18,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:18,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:18,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,002 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 01:03:19,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,021 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,073 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,127 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,214 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,233 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,285 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,319 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,391 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,444 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,497 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,532 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 01:03:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,552 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,606 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,641 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,660 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,713 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,748 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,821 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,856 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 01:03:19,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,875 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,910 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,928 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:19,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:19,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,017 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,035 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,090 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,144 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,252 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,306 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,360 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,413 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,467 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,520 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,573 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,607 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,625 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,660 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,713 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 01:03:20,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,731 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,784 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,837 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,891 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:20,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:20,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:20,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,055 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,110 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,165 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,201 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,220 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,256 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,330 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,366 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 01:03:21,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,441 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,497 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,534 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,552 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,588 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 01:03:21,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,607 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,663 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,700 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 01:03:21,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,718 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,773 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,827 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,881 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,936 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,972 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:21,990 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:21,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:21,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,045 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,101 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,157 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,213 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,251 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,269 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,326 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,387 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,486 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,536 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,567 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,636 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,667 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,686 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,736 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,787 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,837 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,868 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,887 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,938 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,969 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:22,988 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:22,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:22,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,038 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,069 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,088 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,119 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 01:03:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,187 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,237 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,268 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,287 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,319 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,337 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,368 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,386 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,418 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,436 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,469 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,590 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,622 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,641 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,673 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,692 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,743 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,828 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,847 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,879 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,931 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:23,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:23,950 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:23,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:23,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,982 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 01:03:24,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,053 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,106 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,139 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 01:03:24,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,158 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,210 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,418 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,469 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,502 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,572 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,623 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,674 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,725 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,758 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,776 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,828 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,879 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,912 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:24,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:24,983 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:24,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:24,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,016 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,068 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,087 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,121 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,140 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,193 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,227 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,280 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 01:03:25,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,332 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,350 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,402 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,435 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,453 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,487 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,539 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,591 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,662 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,695 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,714 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,747 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 01:03:25,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,766 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,799 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,818 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,851 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 01:03:25,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,870 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,904 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,922 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,956 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:25,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:25,974 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:25,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,009 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,028 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,062 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 01:03:26,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,118 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,137 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,172 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,191 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,245 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,280 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,299 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,461 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,496 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,515 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,569 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,623 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,677 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,713 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 01:03:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,822 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 01:03:26,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,841 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,876 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,895 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:26,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:26,950 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:26,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:26,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,005 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,041 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,059 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,096 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 01:03:27,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,115 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,171 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,208 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,228 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,284 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,321 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 01:03:27,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,340 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,396 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,451 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,540 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,559 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,594 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,613 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,668 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,724 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,761 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,780 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,817 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,835 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,872 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,891 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:27,946 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:27,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,983 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,002 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,058 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,096 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 01:03:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,115 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,171 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,208 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 01:03:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,227 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,283 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,320 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 01:03:28,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,378 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,497 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,528 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,547 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,597 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,628 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,647 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,678 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,698 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,798 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,848 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,880 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 01:03:28,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,898 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,930 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 01:03:28,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,949 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:28,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,980 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:28,999 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,030 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 01:03:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,081 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:29,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,100 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,132 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:29,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,151 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,182 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:29,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,201 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,233 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:29,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,251 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,333 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:29,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,351 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,402 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,433 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,452 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,483 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:29,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,502 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,533 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:29,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,552 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,583 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,633 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 01:03:29,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,652 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,683 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 01:03:29,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,702 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,734 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:29,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,752 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,785 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,836 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 01:03:29,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,855 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,888 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 01:03:29,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,939 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:29,958 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:29,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,991 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:30,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:30,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,061 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,147 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 01:03:30,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,168 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:30,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,253 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:30,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,271 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,304 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 01:03:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,323 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,356 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 01:03:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,375 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,408 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,426 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,478 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:30,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,529 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:30,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,581 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:30,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,633 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,666 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 01:03:30,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:30,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,787 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,820 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 01:03:30,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,839 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,873 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 01:03:30,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,891 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,925 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 01:03:30,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,944 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,978 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 01:03:30,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:30,997 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:30,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:30,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,051 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,104 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,138 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,157 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,210 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,245 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,264 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,317 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,352 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,371 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,405 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,424 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,478 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,531 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,565 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 01:03:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,584 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,637 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,671 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,690 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,725 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,743 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,778 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,797 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:31,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,885 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 01:03:31,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,904 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,938 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 01:03:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:31,957 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:31,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:31,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,010 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,064 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,173 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,208 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,227 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,281 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,335 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,370 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,424 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 01:03:32,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,443 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,497 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,532 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 01:03:32,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,586 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 01:03:32,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,605 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,659 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,695 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,713 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,749 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,768 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,804 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,822 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,858 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,877 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,913 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 01:03:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,967 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:32,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:32,986 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:32,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,022 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,041 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,077 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,150 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,205 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,260 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,315 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,373 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,409 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,483 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,520 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,630 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,648 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,683 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 01:03:33,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,702 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,756 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,812 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,849 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,868 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,905 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,924 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,962 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:33,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:33,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,039 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,077 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,098 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,155 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,212 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,251 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,270 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,310 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,340 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,442 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,640 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,671 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,690 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,741 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,792 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,824 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,842 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,874 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 01:03:34,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,893 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,925 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 01:03:34,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,943 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:34,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:34,994 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:34,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,095 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,177 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,196 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,246 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,297 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,380 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 01:03:35,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,398 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,430 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 01:03:35,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,449 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,500 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,532 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,551 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,583 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,602 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,634 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,652 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,703 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,735 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,785 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 01:03:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,804 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,836 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 01:03:35,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,854 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,905 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,936 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:35,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:35,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:35,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,005 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,037 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 01:03:36,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,056 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,090 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,109 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,193 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,212 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,245 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,263 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,296 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 01:03:36,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,315 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,367 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,400 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 01:03:36,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,470 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,522 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,556 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,627 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,660 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,679 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,713 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 01:03:36,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,783 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,836 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,920 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,938 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,971 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:36,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:36,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:36,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,022 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,040 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,073 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,091 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,124 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,176 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 01:03:37,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,246 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,280 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,299 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,352 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,385 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,404 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,438 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,457 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,509 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,649 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,668 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,702 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,720 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,773 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,826 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:37,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:37,987 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:37,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:37,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,040 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,183 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,237 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,255 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,290 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,309 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,344 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,363 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,398 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,417 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,452 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,524 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,560 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,632 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,668 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,686 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,722 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,741 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,794 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,828 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,847 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,881 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:38,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,900 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,935 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 01:03:38,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:38,954 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:38,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:38,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,991 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,010 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,046 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,065 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,102 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,121 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,212 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 01:03:39,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,231 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,267 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,286 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,341 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,377 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,432 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 01:03:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,451 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,486 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,504 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,539 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,593 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,611 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,721 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,776 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,813 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,831 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,887 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,922 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,940 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:39,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:39,993 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:39,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:39,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,030 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 01:03:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,049 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:40,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,106 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,143 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:40,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,162 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,199 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 01:03:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,218 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:40,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,279 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:40,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,328 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,359 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:40,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,377 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,408 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:40,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,426 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,457 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:40,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,604 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:40,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,622 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,653 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:40,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,672 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,702 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,752 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:40,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,819 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,850 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 01:03:40,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,868 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,899 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 01:03:40,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,918 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,948 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 01:03:40,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:40,967 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:40,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,998 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,017 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,099 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 01:03:41,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,118 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,150 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,169 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,201 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,220 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,252 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,270 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,352 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,420 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,452 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,471 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,521 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,552 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 01:03:41,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,570 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,602 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 01:03:41,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,620 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,671 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,703 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,754 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,772 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,805 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,824 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,856 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 01:03:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,927 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,959 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:41,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:41,978 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:41,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:41,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,080 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,184 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,236 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,288 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,321 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 01:03:42,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,339 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,390 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,441 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,474 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,493 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,545 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,650 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,702 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,754 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,807 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,945 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:42,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:42,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,066 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,118 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,202 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,272 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,324 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,358 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 01:03:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,462 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,481 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,534 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,587 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,621 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,639 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,673 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 01:03:43,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,692 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,726 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 01:03:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,745 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,780 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,799 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,887 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,906 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,941 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:43,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:43,960 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:43,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:43,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,066 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,103 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,156 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,175 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,211 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,229 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,284 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,351 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,414 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,468 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,522 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,557 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,576 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,612 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,630 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,665 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,718 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,736 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,771 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,790 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,843 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,878 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,897 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:44,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:44,950 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:44,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:44,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,984 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,057 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,111 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,164 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,200 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 01:03:45,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,218 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,272 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,361 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 01:03:45,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,379 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,415 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,433 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,470 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,526 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,545 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,582 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,602 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,639 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,659 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,696 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,772 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,810 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 01:03:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,866 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,885 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,922 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:45,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,941 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,977 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 01:03:45,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:45,995 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:45,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:45,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,032 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,050 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,107 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:46,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,161 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,197 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:46,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,216 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:46,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,273 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,304 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:46,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,323 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:46,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,373 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,404 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:46,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,423 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,454 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 01:03:46,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,473 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,504 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 01:03:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,554 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 01:03:46,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,573 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,604 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:46,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,623 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,705 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:46,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,754 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:46,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,773 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,804 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:46,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,822 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,853 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:46,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,872 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,903 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 01:03:46,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,922 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,954 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 01:03:46,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:46,973 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:46,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:46,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:47,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:47,024 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:47,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,056 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:47,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:47,075 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:47,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:47,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:47,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:47,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:47,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:47,176 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:47,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:47,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,208 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:47,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:47,227 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:47,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:47,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:47,278 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:47,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:47,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,310 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:47,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:47,329 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:47,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:47,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:47,380 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:47,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:47,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:03:47,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 717 states and 1408 transitions. [2021-11-23 01:03:47,432 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1408 transitions. [2021-11-23 01:03:47,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:03:47,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms