./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.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_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/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_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/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_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/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 57a0d461468e871620bb6a0a3de7e8bdfa4741915d12326365887ea97e191d16 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:38:22,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:38:22,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:38:22,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:38:22,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:38:22,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:38:22,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:38:22,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:38:22,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:38:22,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:38:22,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:38:22,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:38:22,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:38:22,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:38:22,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:38:22,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:38:22,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:38:22,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:38:22,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:38:22,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:38:22,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:38:22,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:38:22,766 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:38:22,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:38:22,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:38:22,771 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:38:22,772 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:38:22,773 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:38:22,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:38:22,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:38:22,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:38:22,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:38:22,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:38:22,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:38:22,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:38:22,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:38:22,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:38:22,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:38:22,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:38:22,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:38:22,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:38:22,790 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:38:22,838 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:38:22,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:38:22,839 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:38:22,839 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:38:22,849 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:38:22,849 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:38:22,850 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:38:22,850 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:38:22,850 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:38:22,851 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:38:22,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:38:22,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:38:22,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:38:22,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:38:22,853 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:38:22,853 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:38:22,860 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:38:22,860 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:38:22,860 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:38:22,860 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:38:22,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:38:22,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:22,861 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:38:22,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:38:22,862 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:38:22,862 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:38:22,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:38:22,863 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:38:22,863 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_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 57a0d461468e871620bb6a0a3de7e8bdfa4741915d12326365887ea97e191d16 [2021-11-23 00:38:23,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:38:23,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:38:23,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:38:23,141 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:38:23,142 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:38:23,143 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c [2021-11-23 00:38:23,219 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/bin/ukojak-LBtLqBUTdQ/data/73530894f/b1c073e7590b4732b5ede59a4d769ecb/FLAGead41c494 [2021-11-23 00:38:23,791 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:38:23,791 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c [2021-11-23 00:38:23,811 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/bin/ukojak-LBtLqBUTdQ/data/73530894f/b1c073e7590b4732b5ede59a4d769ecb/FLAGead41c494 [2021-11-23 00:38:24,073 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/bin/ukojak-LBtLqBUTdQ/data/73530894f/b1c073e7590b4732b5ede59a4d769ecb [2021-11-23 00:38:24,075 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:38:24,076 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:38:24,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:24,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:38:24,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:38:24,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c170c3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24, skipping insertion in model container [2021-11-23 00:38:24,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:38:24,166 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:38:24,349 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_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c[911,924] [2021-11-23 00:38:24,461 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_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c[8416,8429] [2021-11-23 00:38:24,632 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:24,656 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:38:24,670 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_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c[911,924] [2021-11-23 00:38:24,696 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_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.12.cil-2.c[8416,8429] [2021-11-23 00:38:24,760 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:38:24,797 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:38:24,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24 WrapperNode [2021-11-23 00:38:24,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:38:24,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:24,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:38:24,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:38:24,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,838 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,920 INFO L137 Inliner]: procedures = 79, calls = 97, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 1078 [2021-11-23 00:38:24,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:38:24,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:38:24,922 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:38:24,922 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:38:24,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,938 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:24,958 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:25,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:25,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:25,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:38:25,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:38:25,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:38:25,037 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:38:25,042 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:24" (1/1) ... [2021-11-23 00:38:25,054 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:38:25,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:38:25,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:38:25,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc30bf1f-2e9a-4f48-a825-f1a2f460e334/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:38:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:38:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 00:38:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 00:38:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2021-11-23 00:38:25,155 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2021-11-23 00:38:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 00:38:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 00:38:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 00:38:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 00:38:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events1 [2021-11-23 00:38:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events1 [2021-11-23 00:38:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 00:38:25,156 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 00:38:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 00:38:25,157 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 00:38:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads1 [2021-11-23 00:38:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads1 [2021-11-23 00:38:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2021-11-23 00:38:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2021-11-23 00:38:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels1 [2021-11-23 00:38:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels1 [2021-11-23 00:38:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 00:38:25,158 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 00:38:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:38:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 00:38:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 00:38:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events1 [2021-11-23 00:38:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events1 [2021-11-23 00:38:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:38:25,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:38:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 00:38:25,160 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 00:38:25,335 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:38:25,337 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:38:26,278 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !(1 == ~q_free~0); [2021-11-23 00:38:26,278 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume 1 == ~q_free~0;~c_dr_st~0 := 2;~c_dr_pc~0 := 2;~a_t~0 := do_read_c_~a~0#1; [2021-11-23 00:38:26,356 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:38:26,855 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:38:26,855 INFO L301 CfgBuilder]: Removed 19 assume(true) statements. [2021-11-23 00:38:26,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:26 BoogieIcfgContainer [2021-11-23 00:38:26,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:38:26,861 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:38:26,861 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:38:26,872 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:38:26,873 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:38:26" (1/1) ... [2021-11-23 00:38:26,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:38:26,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 267 states and 405 transitions. [2021-11-23 00:38:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 405 transitions. [2021-11-23 00:38:27,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:38:27,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,370 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 00:38:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 272 states and 410 transitions. [2021-11-23 00:38:27,506 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 410 transitions. [2021-11-23 00:38:27,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:38:27,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,576 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 00:38:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 278 states and 418 transitions. [2021-11-23 00:38:27,661 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 418 transitions. [2021-11-23 00:38:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:38:27,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,802 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 00:38:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 284 states and 429 transitions. [2021-11-23 00:38:27,993 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 429 transitions. [2021-11-23 00:38:27,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:38:27,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,246 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 00:38:29,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 290 states and 440 transitions. [2021-11-23 00:38:29,314 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 440 transitions. [2021-11-23 00:38:29,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:38:29,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,446 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 00:38:29,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 300 states and 459 transitions. [2021-11-23 00:38:29,683 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 459 transitions. [2021-11-23 00:38:29,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:38:29,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,764 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 00:38:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 303 states and 465 transitions. [2021-11-23 00:38:29,783 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 465 transitions. [2021-11-23 00:38:29,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:38:29,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,829 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 00:38:30,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 311 states and 478 transitions. [2021-11-23 00:38:30,067 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 478 transitions. [2021-11-23 00:38:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:38:30,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,354 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 00:38:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 324 states and 505 transitions. [2021-11-23 00:38:32,507 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 505 transitions. [2021-11-23 00:38:32,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:38:32,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,589 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 00:38:33,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 322 states and 496 transitions. [2021-11-23 00:38:33,026 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 496 transitions. [2021-11-23 00:38:33,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:38:33,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,084 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 00:38:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 324 states and 500 transitions. [2021-11-23 00:38:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 500 transitions. [2021-11-23 00:38:33,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:38:33,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,505 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 00:38:33,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 326 states and 503 transitions. [2021-11-23 00:38:33,527 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 503 transitions. [2021-11-23 00:38:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:38:33,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,598 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 00:38:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 329 states and 508 transitions. [2021-11-23 00:38:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 508 transitions. [2021-11-23 00:38:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:38:33,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,680 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 00:38:34,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 336 states and 521 transitions. [2021-11-23 00:38:34,054 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 521 transitions. [2021-11-23 00:38:34,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:38:34,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,087 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 00:38:34,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 341 states and 528 transitions. [2021-11-23 00:38:34,204 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 528 transitions. [2021-11-23 00:38:34,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:38:34,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,240 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 00:38:34,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 343 states and 531 transitions. [2021-11-23 00:38:34,378 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 531 transitions. [2021-11-23 00:38:34,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:38:34,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,413 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 348 states and 539 transitions. [2021-11-23 00:38:34,661 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 539 transitions. [2021-11-23 00:38:34,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:38:34,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,695 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 00:38:34,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 351 states and 545 transitions. [2021-11-23 00:38:34,713 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 545 transitions. [2021-11-23 00:38:34,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:38:34,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,743 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 00:38:35,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 360 states and 561 transitions. [2021-11-23 00:38:35,346 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 561 transitions. [2021-11-23 00:38:35,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:38:35,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,380 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:35,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 360 states and 559 transitions. [2021-11-23 00:38:35,399 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 559 transitions. [2021-11-23 00:38:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:38:35,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,429 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:35,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 360 states and 558 transitions. [2021-11-23 00:38:35,446 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 558 transitions. [2021-11-23 00:38:35,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:35,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:35,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 399 states and 634 transitions. [2021-11-23 00:38:35,875 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 634 transitions. [2021-11-23 00:38:35,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:35,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,925 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 00:38:35,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 400 states and 634 transitions. [2021-11-23 00:38:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 634 transitions. [2021-11-23 00:38:35,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:35,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,989 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 00:38:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 401 states and 634 transitions. [2021-11-23 00:38:36,004 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 634 transitions. [2021-11-23 00:38:36,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:36,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,054 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 00:38:36,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 402 states and 634 transitions. [2021-11-23 00:38:36,069 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 634 transitions. [2021-11-23 00:38:36,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:36,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,118 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 00:38:36,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 403 states and 634 transitions. [2021-11-23 00:38:36,133 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 634 transitions. [2021-11-23 00:38:36,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:36,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,215 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 00:38:36,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 404 states and 634 transitions. [2021-11-23 00:38:36,229 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 634 transitions. [2021-11-23 00:38:36,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:36,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,277 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 00:38:36,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 405 states and 634 transitions. [2021-11-23 00:38:36,292 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 634 transitions. [2021-11-23 00:38:36,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:36,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,340 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 00:38:36,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 406 states and 634 transitions. [2021-11-23 00:38:36,355 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 634 transitions. [2021-11-23 00:38:36,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:36,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,410 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 00:38:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 407 states and 634 transitions. [2021-11-23 00:38:36,427 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 634 transitions. [2021-11-23 00:38:36,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:36,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,477 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 00:38:36,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 408 states and 634 transitions. [2021-11-23 00:38:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 634 transitions. [2021-11-23 00:38:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:36,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,545 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 00:38:36,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 409 states and 634 transitions. [2021-11-23 00:38:36,559 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 634 transitions. [2021-11-23 00:38:36,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:36,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,609 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 00:38:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 410 states and 634 transitions. [2021-11-23 00:38:36,648 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 634 transitions. [2021-11-23 00:38:36,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:36,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,845 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 00:38:37,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 446 states and 709 transitions. [2021-11-23 00:38:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 709 transitions. [2021-11-23 00:38:37,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:37,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,471 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 00:38:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 447 states and 709 transitions. [2021-11-23 00:38:37,489 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 709 transitions. [2021-11-23 00:38:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:37,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,540 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 00:38:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 448 states and 709 transitions. [2021-11-23 00:38:37,556 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 709 transitions. [2021-11-23 00:38:37,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:37,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,623 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 00:38:37,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 449 states and 709 transitions. [2021-11-23 00:38:37,639 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 709 transitions. [2021-11-23 00:38:37,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:37,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 450 states and 709 transitions. [2021-11-23 00:38:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 709 transitions. [2021-11-23 00:38:37,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:37,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,771 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 00:38:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 451 states and 709 transitions. [2021-11-23 00:38:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 709 transitions. [2021-11-23 00:38:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:37,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,834 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 00:38:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 452 states and 709 transitions. [2021-11-23 00:38:37,850 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 709 transitions. [2021-11-23 00:38:37,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:37,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,898 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 00:38:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 453 states and 709 transitions. [2021-11-23 00:38:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 709 transitions. [2021-11-23 00:38:37,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:37,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,962 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 00:38:37,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 454 states and 709 transitions. [2021-11-23 00:38:37,978 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 709 transitions. [2021-11-23 00:38:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:37,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,030 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 00:38:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 455 states and 709 transitions. [2021-11-23 00:38:38,045 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 709 transitions. [2021-11-23 00:38:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:38,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,237 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 00:38:38,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 485 states and 772 transitions. [2021-11-23 00:38:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 772 transitions. [2021-11-23 00:38:38,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:38,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,920 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 00:38:38,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 486 states and 772 transitions. [2021-11-23 00:38:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 772 transitions. [2021-11-23 00:38:38,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:38,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,983 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 00:38:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 487 states and 772 transitions. [2021-11-23 00:38:38,998 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 772 transitions. [2021-11-23 00:38:39,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:39,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,053 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 00:38:39,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 488 states and 772 transitions. [2021-11-23 00:38:39,069 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 772 transitions. [2021-11-23 00:38:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:39,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,119 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 00:38:39,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 489 states and 772 transitions. [2021-11-23 00:38:39,135 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 772 transitions. [2021-11-23 00:38:39,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:39,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,189 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 00:38:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 490 states and 772 transitions. [2021-11-23 00:38:39,205 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 772 transitions. [2021-11-23 00:38:39,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:39,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,257 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 00:38:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 491 states and 772 transitions. [2021-11-23 00:38:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 772 transitions. [2021-11-23 00:38:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:39,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,349 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 00:38:39,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 492 states and 772 transitions. [2021-11-23 00:38:39,365 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 772 transitions. [2021-11-23 00:38:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:39,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,413 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 00:38:39,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 493 states and 772 transitions. [2021-11-23 00:38:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 772 transitions. [2021-11-23 00:38:39,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:39,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,623 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 00:38:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 520 states and 829 transitions. [2021-11-23 00:38:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 829 transitions. [2021-11-23 00:38:40,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:40,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,323 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 00:38:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 521 states and 829 transitions. [2021-11-23 00:38:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 829 transitions. [2021-11-23 00:38:40,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:40,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,425 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 00:38:40,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 522 states and 829 transitions. [2021-11-23 00:38:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 829 transitions. [2021-11-23 00:38:40,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:40,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,505 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 00:38:40,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 523 states and 829 transitions. [2021-11-23 00:38:40,522 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 829 transitions. [2021-11-23 00:38:40,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:40,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,581 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 00:38:40,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 524 states and 829 transitions. [2021-11-23 00:38:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 829 transitions. [2021-11-23 00:38:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:40,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,655 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 00:38:40,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 525 states and 829 transitions. [2021-11-23 00:38:40,670 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 829 transitions. [2021-11-23 00:38:40,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:40,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,721 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 00:38:40,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 526 states and 829 transitions. [2021-11-23 00:38:40,736 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 829 transitions. [2021-11-23 00:38:40,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:40,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,956 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 00:38:41,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 547 states and 874 transitions. [2021-11-23 00:38:41,671 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 874 transitions. [2021-11-23 00:38:41,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:41,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:38:41,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 548 states and 874 transitions. [2021-11-23 00:38:41,751 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 874 transitions. [2021-11-23 00:38:41,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:41,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,802 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 00:38:41,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 549 states and 874 transitions. [2021-11-23 00:38:41,816 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 874 transitions. [2021-11-23 00:38:41,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:41,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,868 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 00:38:41,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 550 states and 874 transitions. [2021-11-23 00:38:41,882 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 874 transitions. [2021-11-23 00:38:41,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:41,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,944 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 00:38:41,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 551 states and 874 transitions. [2021-11-23 00:38:41,961 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 874 transitions. [2021-11-23 00:38:41,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:41,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,185 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 00:38:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 566 states and 907 transitions. [2021-11-23 00:38:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 907 transitions. [2021-11-23 00:38:42,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:42,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,014 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 00:38:43,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 567 states and 907 transitions. [2021-11-23 00:38:43,029 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 907 transitions. [2021-11-23 00:38:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:43,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,083 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 00:38:43,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 568 states and 907 transitions. [2021-11-23 00:38:43,098 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 907 transitions. [2021-11-23 00:38:43,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:43,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,322 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 00:38:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 577 states and 928 transitions. [2021-11-23 00:38:44,034 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 928 transitions. [2021-11-23 00:38:44,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:44,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,083 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 00:38:44,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 578 states and 928 transitions. [2021-11-23 00:38:44,114 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 928 transitions. [2021-11-23 00:38:44,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:38:44,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,248 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 00:38:44,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 586 states and 943 transitions. [2021-11-23 00:38:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 943 transitions. [2021-11-23 00:38:44,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:38:44,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,844 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 00:38:44,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 587 states and 946 transitions. [2021-11-23 00:38:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 946 transitions. [2021-11-23 00:38:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:38:44,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,888 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:45,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 592 states and 953 transitions. [2021-11-23 00:38:45,077 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 953 transitions. [2021-11-23 00:38:45,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:38:45,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,114 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:38:45,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 593 states and 955 transitions. [2021-11-23 00:38:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 955 transitions. [2021-11-23 00:38:45,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:38:45,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,331 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:38:45,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 593 states and 954 transitions. [2021-11-23 00:38:45,350 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 954 transitions. [2021-11-23 00:38:45,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:38:45,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,263 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:38:47,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 593 states and 953 transitions. [2021-11-23 00:38:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 953 transitions. [2021-11-23 00:38:47,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:38:47,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,699 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 14 proven. 15 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:38:48,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 593 states and 952 transitions. [2021-11-23 00:38:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 952 transitions. [2021-11-23 00:38:48,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:38:48,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,453 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-23 00:38:48,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 605 states and 978 transitions. [2021-11-23 00:38:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 978 transitions. [2021-11-23 00:38:48,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:38:48,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,084 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-11-23 00:38:52,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 632 states and 1031 transitions. [2021-11-23 00:38:52,328 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1031 transitions. [2021-11-23 00:38:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:38:52,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,424 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-23 00:38:53,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 639 states and 1046 transitions. [2021-11-23 00:38:53,118 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1046 transitions. [2021-11-23 00:38:53,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:53,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,435 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:54,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:54,401 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:54,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:54,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,464 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:54,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:54,522 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:54,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,582 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:54,608 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:54,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:54,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:54,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:54,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:54,781 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:54,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:54,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,835 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:54,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:54,858 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:54,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:54,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:54,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:54,935 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:54,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:54,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:55,016 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:55,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:55,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,147 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:55,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:55,170 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:55,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:55,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:55,243 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:55,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:55,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,296 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:55,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:55,319 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:55,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,385 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:55,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:55,439 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:55,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:55,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:55,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:55,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,565 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:55,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:55,588 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:55,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:55,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,640 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:55,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:55,669 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:55,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:55,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,719 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:55,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:55,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,793 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:55,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:55,815 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:55,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:55,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,866 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:55,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:55,890 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:55,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:55,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,944 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:55,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:55,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,017 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:56,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:56,041 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:56,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:56,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,097 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:56,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,176 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:56,198 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:56,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:56,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,252 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:56,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:56,275 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:56,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:56,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,378 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:56,401 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:56,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,456 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:56,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:56,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,538 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:56,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:56,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:56,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,630 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:56,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:56,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:56,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,704 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:56,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:56,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:56,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,784 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:56,807 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:56,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:56,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,871 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:56,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:56,893 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:56,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,952 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:56,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:56,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:56,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,025 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:57,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:57,048 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:57,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:57,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:57,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:57,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,169 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:57,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:57,192 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:57,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:57,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,240 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:57,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:57,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:57,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:57,369 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:57,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:57,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,416 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:57,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:57,440 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:57,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:57,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,487 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:57,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:57,510 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:57,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:57,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,559 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:57,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:57,582 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:57,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:57,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,629 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:57,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:57,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:57,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,704 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:57,727 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:57,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:57,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,774 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:57,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:57,797 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:57,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,843 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:57,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:57,866 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:57,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,914 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:57,937 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:57,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:57,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,986 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:58,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:58,010 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:58,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:58,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:58,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:58,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:58,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:58,213 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:58,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:58,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:58,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:58,311 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:58,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:58,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,374 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:58,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:58,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,456 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:58,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:58,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:58,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,532 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:58,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:58,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,600 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:58,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:58,624 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:58,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:58,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,669 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:58,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:58,691 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:58,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:58,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:58,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:58,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:58,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,803 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:58,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:58,827 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:58,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,874 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:58,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:58,898 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:58,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:58,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,956 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:58,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:58,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,026 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:59,049 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:59,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:59,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,094 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:59,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:59,118 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:59,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:59,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,165 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:59,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:59,187 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:59,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:59,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,265 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:59,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:59,288 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:59,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:59,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,334 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:59,356 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:59,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:59,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:59,434 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:59,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:59,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,494 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:59,519 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:59,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:59,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,563 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:59,585 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:59,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:59,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:59,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:59,665 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:59,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:59,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,710 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:59,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:59,733 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:59,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,786 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:59,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:59,808 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:59,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:59,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,854 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:59,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:59,877 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:59,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:59,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,924 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:38:59,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:38:59,945 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:38:59,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:38:59,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:00,014 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:00,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:00,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:00,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:00,083 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:00,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:00,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,134 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:00,157 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:00,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:00,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,215 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:00,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:00,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:00,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,314 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:00,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:00,336 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:00,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,384 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:00,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:00,406 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:00,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:00,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,454 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:00,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:00,476 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:00,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:00,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,522 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:00,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:00,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:00,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,589 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:00,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:00,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:00,678 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:00,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:00,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,723 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:00,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:00,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:00,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,788 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:00,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:00,810 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:00,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:00,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,856 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:00,878 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:00,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:00,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,921 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:00,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:00,943 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:00,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,986 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:01,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:01,008 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:01,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:01,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:01,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:01,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:01,147 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:01,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:01,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:01,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:01,217 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:01,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:01,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,281 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:01,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:01,328 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:01,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:01,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,373 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:01,395 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:01,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:01,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,442 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:01,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:01,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,558 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:01,588 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:01,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,651 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:01,673 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:01,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:01,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,718 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:01,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:01,741 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:01,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:01,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,788 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:01,810 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:01,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:01,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,854 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:01,876 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:01,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:01,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:01,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:01,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:01,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,991 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:02,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:02,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:02,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:02,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:02,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:02,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:02,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,197 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:02,219 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:02,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:02,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:02,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:02,286 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:02,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:02,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,356 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:02,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:02,378 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:02,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:02,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,466 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:02,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:02,491 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:02,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:02,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,544 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:02,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:02,573 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:02,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:02,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,628 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:02,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:02,654 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:02,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:02,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,707 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:02,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:02,733 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:02,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,784 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:02,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:02,809 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:02,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:02,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,857 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:02,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:02,880 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:02,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:02,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:02,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:02,948 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:02,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,993 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,058 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,080 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,126 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,148 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,194 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,219 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,264 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,286 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,331 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,353 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,397 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,419 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,463 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,485 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,530 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,552 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,595 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,617 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,696 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,715 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,794 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,838 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,859 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,902 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,924 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:03,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,032 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,052 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,097 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,120 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,187 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,231 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,245 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,286 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,308 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,353 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,375 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,419 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,435 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,500 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,546 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,568 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,612 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,635 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,679 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,701 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,744 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,766 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,808 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,860 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,902 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,923 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,966 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:04,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:04,988 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:04,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,032 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,054 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,096 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,160 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,227 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,249 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,292 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,355 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,421 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,443 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,507 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,550 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,570 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,613 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,677 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,698 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,739 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,754 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,817 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,860 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,881 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:05,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:05,939 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:05,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,009 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,031 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,096 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,137 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,200 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,221 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,262 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,284 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,324 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,346 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,386 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,408 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,471 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,514 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,536 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,579 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,602 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,656 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,721 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,760 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,775 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,818 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,834 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,874 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,893 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:06,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:06,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,005 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:07,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:07,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,066 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:07,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:07,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:07,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,162 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:07,186 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:07,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:07,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,237 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:07,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:07,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,325 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:07,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:07,344 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:07,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:07,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,385 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:07,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:07,403 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:07,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:07,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:07,480 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:07,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:07,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,531 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:07,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:07,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:07,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:07,620 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:07,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,662 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:07,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:07,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:07,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,726 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:07,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:07,748 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:07,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:07,815 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:07,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:07,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:07,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:07,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,918 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:07,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:07,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,983 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,005 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,045 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,066 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,108 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,170 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,192 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,233 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,297 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,319 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,383 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,489 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,587 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,603 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,638 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,652 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,692 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,756 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,778 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,841 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,881 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,902 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,944 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:08,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:08,965 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:08,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:08,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,027 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,067 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,088 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,129 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,193 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,213 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,250 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,303 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,356 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,370 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,437 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,479 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,500 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,541 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,605 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,673 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,695 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,736 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,758 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,800 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,822 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:09,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:09,978 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:09,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,019 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,039 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,078 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,139 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,200 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,262 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,324 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,345 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,387 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,410 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,451 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,473 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,515 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,537 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,579 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,601 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,644 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,708 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,730 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,772 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,794 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,857 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,898 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,919 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,960 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:10,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:10,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,022 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,044 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,086 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,108 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,148 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,216 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,232 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,284 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,349 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,365 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,412 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,458 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,480 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,523 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,544 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,585 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,607 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,650 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,665 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,700 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,764 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,786 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,852 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,914 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:11,961 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:11,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:11,983 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:11,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:11,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:11,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,025 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,046 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,088 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,110 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,173 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,215 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,235 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,301 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,343 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,364 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,405 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,426 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,529 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,550 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,594 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,699 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,771 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,819 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,844 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,890 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,915 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,961 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:12,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:12,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,032 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,102 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,126 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,168 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,190 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,230 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,293 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,314 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,357 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,379 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,420 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,482 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,504 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,546 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,568 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,632 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,655 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,696 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,787 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,829 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,851 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,914 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,955 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:13,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:13,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:13,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,039 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,079 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,100 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,141 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,162 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,202 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,323 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,345 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,396 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,418 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,458 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,520 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,541 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,581 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,604 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,645 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,667 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,708 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,729 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,769 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,891 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,914 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:14,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:14,980 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:14,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:14,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,020 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,043 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,084 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,102 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,256 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,320 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,343 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,385 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,454 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,480 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,516 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,534 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,575 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,591 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,654 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,694 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,716 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,756 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,777 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,819 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,841 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,891 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,913 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,954 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:15,976 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:15,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:15,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,021 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,043 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,108 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,148 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,210 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,231 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,348 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,380 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,394 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,427 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,515 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,556 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,578 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,642 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,683 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,705 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,809 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,831 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,892 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,933 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:16,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:16,954 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:16,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:16,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,995 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,016 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,057 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,078 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,118 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,140 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,182 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,204 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,249 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,268 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,303 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,365 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,379 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,418 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,433 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,465 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,480 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,539 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,593 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,628 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,643 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,762 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,803 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,864 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,886 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,925 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:17,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:17,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:17,946 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:17,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:17,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:17,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:17,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:17,986 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,007 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,047 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,110 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,132 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,196 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,237 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,259 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,315 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,360 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,392 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,406 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,443 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,458 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,511 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,526 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,557 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,699 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,713 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,744 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,759 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,798 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,812 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,845 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,894 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,940 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:18,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:18,954 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:18,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:18,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,003 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,046 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,096 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,112 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,149 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,163 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,204 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,223 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,265 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,287 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,328 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,343 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,384 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,398 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,440 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,461 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,496 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,510 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,546 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,564 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,597 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,643 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,657 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,703 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,757 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,788 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,803 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,834 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,848 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,885 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:19,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:19,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:19,960 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:19,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:19,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:19,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:19,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:19,999 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,020 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,060 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,074 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,115 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,137 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,177 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,249 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,290 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,307 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,340 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,355 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,389 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,403 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,446 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,491 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,505 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,553 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,615 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,637 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,718 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,771 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,785 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,830 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,878 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,911 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,925 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,957 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:20,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:20,972 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:20,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:20,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,017 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,048 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,062 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,093 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,108 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,171 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,213 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,235 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,275 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,297 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,328 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,343 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,374 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,434 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,466 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,481 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,518 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,532 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,563 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,632 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,679 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,710 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,724 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,764 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,778 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,854 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,868 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,900 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,915 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,950 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:21,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:21,964 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:21,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:21,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:21,995 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,040 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,085 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,099 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,130 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,199 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,262 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,331 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,467 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,489 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,531 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,552 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,614 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,647 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,661 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,697 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,743 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,758 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,789 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,804 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,835 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,880 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,894 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,927 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,942 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:22,973 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:22,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:22,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:22,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:22,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,018 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,032 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,064 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,079 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,132 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,178 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,210 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,224 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,269 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,299 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,344 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,358 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,400 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,416 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,447 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,461 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,492 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,551 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,581 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,595 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,626 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,640 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,716 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,731 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,776 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,806 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,821 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,852 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,866 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,897 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,911 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,950 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:23,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:23,964 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:23,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:23,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,996 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,011 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,056 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,087 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,101 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,132 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,146 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,177 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,192 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,223 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,297 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,408 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,438 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,483 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,527 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,542 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,577 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,622 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,636 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,666 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,681 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,711 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,725 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,756 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,771 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,802 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,816 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,918 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:24,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:24,965 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:24,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:24,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,008 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,069 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,090 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,129 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,150 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,188 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,209 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,265 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,312 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,385 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,425 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,447 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,486 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,500 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,576 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,590 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,621 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,635 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,673 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,718 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,733 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,778 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,822 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,853 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,912 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:25,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:25,956 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:25,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,987 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,032 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,047 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,077 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,092 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,122 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,167 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,181 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,212 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,226 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,271 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,302 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,385 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,424 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,502 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,541 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,556 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,602 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,640 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,685 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,730 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,744 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,775 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,835 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,867 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,881 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,920 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:26,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:26,934 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:26,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:26,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,005 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,044 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,065 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,104 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,119 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,149 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,194 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,239 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,253 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,303 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,324 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,373 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,404 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,418 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,456 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,470 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,502 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,516 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,547 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,606 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,637 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,688 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,702 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,743 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,759 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,799 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,865 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,887 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,927 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:27,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:27,948 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:27,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:27,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,988 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,009 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,070 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,110 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,132 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,171 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,192 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,254 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,293 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,373 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,418 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,448 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,463 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,538 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,552 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,582 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,597 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,627 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,641 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,686 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,716 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,731 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,761 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,775 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,813 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,827 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,866 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,888 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,928 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:28,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:28,949 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:28,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:28,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,988 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,002 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,035 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,086 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,100 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,131 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,146 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,223 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,265 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,297 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,346 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,360 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,398 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,413 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,443 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,457 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,488 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,503 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,533 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,556 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,592 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,606 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,649 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,663 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,694 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,709 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,740 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,755 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,807 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,841 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,855 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,892 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,914 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,952 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:29,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:29,974 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:29,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:29,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,012 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,026 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,071 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,102 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,146 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,161 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,205 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,250 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,295 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,325 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,339 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,385 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,417 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,431 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,462 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,476 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,521 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,535 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,566 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,580 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,611 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,625 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,656 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,670 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,701 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,715 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,764 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,780 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,811 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,856 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,870 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,921 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:30,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:30,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,997 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,011 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,049 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,063 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,095 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,109 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,141 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,156 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,187 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,201 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,232 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,247 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,292 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,323 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,337 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,373 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,387 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,418 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,463 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,508 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,553 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,567 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,616 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,637 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,677 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,699 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,797 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,818 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,857 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,918 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:31,940 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:31,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:31,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,001 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,061 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,113 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,144 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,158 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,189 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,260 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,292 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,306 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,337 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,351 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,382 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,396 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,471 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,485 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,531 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,590 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,635 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,649 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,679 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,694 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,755 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,794 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,815 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,855 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,876 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,916 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,975 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:32,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:32,996 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:32,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:32,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,035 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,055 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,094 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,115 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,153 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,174 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,212 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,233 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,272 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,333 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,354 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,387 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,401 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,434 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,448 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,495 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,526 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,540 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,570 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,585 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,622 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,636 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,666 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,692 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,725 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,770 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,784 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,829 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,864 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,879 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,909 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,954 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:33,968 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:33,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:33,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,999 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,014 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,055 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,069 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,115 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,161 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,191 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,206 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,237 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,251 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,281 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,326 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,340 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,385 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,417 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,463 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,477 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,508 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,522 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,553 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,598 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,612 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,643 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,713 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,744 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,758 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,789 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,803 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,843 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,861 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,891 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,905 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,935 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,949 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:34,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:34,994 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:34,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,024 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,039 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,083 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,113 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,128 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,158 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,172 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,203 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,217 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,248 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,292 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,307 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,339 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,353 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,398 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,432 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,447 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,523 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,538 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,584 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,605 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,644 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,666 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,705 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,764 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,785 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,823 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,844 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,907 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,947 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:35,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:35,965 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:35,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:35,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,995 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,010 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,040 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,056 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,090 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,104 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,135 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,155 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,187 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,201 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,302 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,333 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,347 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,377 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,391 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,435 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,480 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,541 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,640 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,661 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,700 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,721 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,759 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,812 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,827 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,857 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,914 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:36,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:36,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:36,983 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,044 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,067 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,108 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,130 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,174 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,197 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,237 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,300 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,322 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,385 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,426 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,448 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,489 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,511 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,573 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,612 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,737 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,759 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,797 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,818 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,856 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,917 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,963 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:37,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:37,977 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:37,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:37,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,007 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,052 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,066 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,096 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,111 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,141 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,155 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,196 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,211 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,241 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,286 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,300 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,331 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,377 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,436 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,467 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,482 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,513 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,527 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,558 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,572 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,603 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,618 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,649 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,695 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,709 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,739 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,754 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,784 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,799 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,844 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,874 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,889 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,937 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,967 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:38,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:38,981 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:38,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:38,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,026 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,070 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,100 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,115 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,145 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,159 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,189 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,203 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,248 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,280 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,295 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,370 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,384 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,459 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,518 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,548 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,563 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,593 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,638 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,652 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,683 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,697 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,727 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,742 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,786 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,817 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,831 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,863 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,877 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,908 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,922 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:39,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:39,967 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:39,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:39,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,012 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,046 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,061 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,096 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,110 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,140 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,155 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,186 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,230 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,289 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,327 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,349 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,387 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,409 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,448 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,469 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,507 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,528 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,566 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,587 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,625 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,647 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,686 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,747 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,767 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,806 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,867 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,886 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,926 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:40,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:40,948 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:40,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:40,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,008 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,106 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,167 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,181 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,212 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,226 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,256 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,271 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,301 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,315 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,346 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,405 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,450 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,486 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,500 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,544 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,592 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,622 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,667 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,681 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,715 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,729 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,774 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,818 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,849 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,863 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,896 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,911 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,949 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:41,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:41,963 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:41,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,038 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,052 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,082 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,097 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,127 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,141 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,171 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,185 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,216 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,230 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,261 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,275 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,305 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,320 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,364 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,395 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,409 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,439 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,454 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,485 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,530 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,545 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,575 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,589 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,688 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,718 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,733 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,763 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,777 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,821 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,851 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,866 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,896 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,910 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:42,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:42,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,985 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:42,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:42,999 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,029 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,043 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,118 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,132 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,162 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,177 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,207 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,252 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,296 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,311 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,341 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,355 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,385 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,400 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,430 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,444 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,489 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,519 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,533 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,564 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,578 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,609 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,623 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,653 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,668 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,721 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,772 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,831 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,873 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,887 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,932 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,963 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:43,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:43,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:43,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,021 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,083 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,104 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,143 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,165 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,202 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,216 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,246 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,291 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,305 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,336 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,350 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,381 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,395 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,425 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,453 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,493 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,576 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,615 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,636 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,676 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,696 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,735 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,757 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,796 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,810 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,857 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,891 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,905 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,936 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,950 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,981 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:44,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:44,995 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:44,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:44,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,025 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:45,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:45,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:45,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,070 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:45,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:45,084 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:45,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:45,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,115 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:45,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:45,129 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:45,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:45,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,160 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:45,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:45,174 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:45,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:45,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:45,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:45,226 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:45,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:45,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,257 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:45,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,301 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:45,316 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:45,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:45,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,346 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:45,360 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:45,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:45,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,390 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:45,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:39:45,404 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:39:45,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:39:45,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,435 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:39:45,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:49:24,456 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:24,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,499 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:24,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:24,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,543 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:24,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:24,557 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:24,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:24,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:24,601 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:24,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:24,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,630 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:24,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:24,645 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:24,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:24,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:24,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:24,688 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:24,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,718 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:24,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:24,776 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:24,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,806 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:24,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:24,820 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:24,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:24,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,850 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:24,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:24,864 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:24,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:24,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,894 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:24,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:24,908 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:24,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:24,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,938 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:24,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:24,952 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:24,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:24,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,982 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:24,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:24,996 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:24,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,071 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,115 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,129 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,158 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,173 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,203 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,262 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,292 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,307 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,337 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,351 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,382 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,396 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,426 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,441 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,475 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,520 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,534 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,578 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,608 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,622 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,666 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,696 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,710 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,740 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,754 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,784 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,799 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,829 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,843 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,874 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,888 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,918 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,932 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,962 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:25,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:25,977 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:25,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:25,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,006 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,021 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,051 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,095 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,140 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,184 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,198 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,287 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,361 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,375 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,405 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,419 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,449 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,463 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,493 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,507 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,537 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,581 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,595 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,631 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,645 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,719 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,733 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,776 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,864 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,894 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,908 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,938 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,953 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:26,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:26,998 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:26,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:26,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,029 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,043 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,087 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,131 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,161 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,175 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,206 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,220 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,264 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,338 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,398 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,428 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,442 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,472 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,516 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,530 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,560 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,574 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,604 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,618 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,648 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,707 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,751 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,801 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,845 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,875 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,889 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,918 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,932 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:27,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:27,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:27,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,020 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,093 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,108 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,138 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,152 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,182 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,226 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,241 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,270 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,314 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,328 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,358 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,373 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,446 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,461 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,490 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,504 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,534 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,578 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,593 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,623 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,667 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,681 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,712 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,726 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,755 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,770 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,800 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,814 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,843 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,857 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,888 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,902 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,952 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,982 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:28,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:28,996 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:28,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:28,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,039 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,069 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,083 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,113 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,157 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,201 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,215 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,259 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,303 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,333 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,377 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,391 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,434 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,464 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,508 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,522 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,552 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,566 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,595 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,610 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,640 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,654 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,683 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,697 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,727 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,771 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,785 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,815 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,830 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,859 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,903 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,948 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:29,962 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:29,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:29,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,992 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,036 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,050 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,086 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,100 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,130 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,144 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,174 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,188 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,218 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,232 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,306 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,320 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,349 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,393 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,407 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,437 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,451 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,495 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,524 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,538 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,582 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,626 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,656 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,670 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,700 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,714 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,758 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,846 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,876 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,890 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,919 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,934 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,964 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:30,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:30,978 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:30,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:30,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,007 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,021 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,051 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,096 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,110 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,140 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,154 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,184 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,199 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,237 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,252 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,369 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,383 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,412 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,427 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,456 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,470 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,500 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,558 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,602 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,646 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,675 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,689 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,719 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,777 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,807 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,821 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,865 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,899 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,953 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:31,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:31,971 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:31,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:31,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,003 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,018 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,048 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,064 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,098 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,115 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,153 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,250 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,309 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,341 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,395 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,412 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,474 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,529 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,566 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,617 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,632 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,662 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,707 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,752 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,766 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,797 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,811 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,841 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,856 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,893 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,911 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,948 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:32,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:32,965 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:32,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:32,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,003 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,021 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,058 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,075 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,107 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,122 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,151 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,196 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,210 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,241 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,255 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,307 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,362 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,399 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,417 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,455 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,472 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,516 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,546 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,561 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,591 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,638 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,654 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,692 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,710 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,769 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,807 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,824 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,861 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,877 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,907 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,922 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,951 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:33,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:33,966 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:33,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:33,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,996 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,041 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,056 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,090 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,108 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,163 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,201 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,219 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,257 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,273 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,308 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,354 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,398 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,412 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,442 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,457 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,487 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,502 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,537 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,555 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,647 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,703 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,719 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,751 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,765 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,809 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,854 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,884 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,899 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,931 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:34,948 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:34,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:34,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,986 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,004 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,041 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,059 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,102 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,120 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,168 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,197 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,211 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,242 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,287 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,301 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,336 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,352 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,444 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,499 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,517 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,550 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,564 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,608 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,639 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,653 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,683 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,697 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,732 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,750 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,787 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,804 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,842 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,860 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,949 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:35,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:35,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:35,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,998 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,012 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,088 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,147 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,183 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,201 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,312 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,349 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,367 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,406 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,450 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,464 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,494 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,508 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,586 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,603 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,658 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,713 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,768 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,852 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,866 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,895 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,940 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:36,955 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:36,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:36,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,986 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,001 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,034 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,051 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,089 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,107 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,144 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,162 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,200 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,218 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,256 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,273 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,307 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,321 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,351 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,365 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,396 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,411 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,442 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,457 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,493 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,566 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,604 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,660 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,677 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,718 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,733 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,763 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,806 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,821 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,865 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,895 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,910 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,940 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:37,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:37,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:37,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,991 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,008 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,045 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,100 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,155 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,173 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,297 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,342 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,357 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,391 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,447 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,465 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,503 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,558 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,576 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,626 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,657 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,671 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,715 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,746 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,760 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,792 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,808 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,845 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,863 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,954 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:38,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,016 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,064 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,078 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,108 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,122 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,153 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,167 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,197 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,212 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,245 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,300 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,318 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,355 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,373 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,411 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,464 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,478 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,508 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,523 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,552 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,567 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,597 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,611 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,698 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,716 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,754 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,775 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,812 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,830 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,863 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,877 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,907 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,921 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:39,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:39,967 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:39,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:39,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,012 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,046 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,064 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,102 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,119 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,157 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,213 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,231 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,265 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,280 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,316 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,330 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,374 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,419 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,450 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,466 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,503 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,558 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,575 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,613 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,682 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,712 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,726 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,756 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,771 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,801 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,815 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,864 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,899 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,955 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:40,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:40,972 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:40,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:40,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,010 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,027 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,065 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,083 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,115 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,130 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,160 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,174 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,205 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,219 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,250 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,266 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,303 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,358 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,414 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,432 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,470 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,488 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,524 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,539 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,569 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,584 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,621 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,635 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,665 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,679 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,712 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,729 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,766 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,783 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,876 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,894 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,945 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,975 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:41,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:41,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,019 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,033 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,064 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,109 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,125 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,161 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,217 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,234 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,272 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,290 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,344 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,375 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,389 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,434 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,478 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,509 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,524 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,557 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,573 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,629 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,675 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,693 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,745 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,776 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,820 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,834 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,865 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,879 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,931 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,961 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:42,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:42,976 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:42,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:42,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,011 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,027 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,063 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,118 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,191 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,222 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,236 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,266 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,280 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,310 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,325 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,370 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,407 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,424 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,462 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,480 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,518 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,536 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,574 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,592 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,628 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,642 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,687 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,717 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,731 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,762 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,776 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,810 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,826 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,862 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,879 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,917 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,935 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,973 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:43,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:43,990 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:43,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:43,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,026 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,089 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,119 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,164 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,178 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,217 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,232 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,266 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,283 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,320 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,375 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,392 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,430 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,482 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,496 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,526 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,572 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,586 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,616 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,632 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,669 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,742 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,781 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,799 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,854 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,889 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,903 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,934 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,948 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,978 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:44,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:44,992 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:44,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:44,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,037 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,069 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,122 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,140 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,195 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,232 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,250 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,286 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,331 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,345 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,376 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,436 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,470 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,486 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,529 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,584 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,602 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,639 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,693 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,709 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,739 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,753 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,828 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,842 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,889 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,926 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,944 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:45,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:45,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,981 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:45,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:45,999 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,037 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,090 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,106 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,155 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,185 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,199 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,243 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,320 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,337 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,374 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,392 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,429 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,447 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,485 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,502 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,538 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,555 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,601 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,631 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,645 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,675 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,690 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,720 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,769 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,787 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,825 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,850 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,888 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,906 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:46,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:46,961 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:46,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:46,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,013 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,044 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,058 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,088 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,102 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,132 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,147 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,178 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,224 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,239 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,274 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,292 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,346 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,384 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,401 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,431 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,476 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,490 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,521 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,535 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,565 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,580 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,615 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,633 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,669 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,687 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,725 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,743 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,780 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,798 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,847 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,877 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,891 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,921 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,936 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,967 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:47,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:47,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,011 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,026 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,074 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,131 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,169 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,187 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,224 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,241 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,296 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,331 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,389 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,433 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,463 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,477 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,510 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,528 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,565 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,620 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,638 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,675 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,745 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,779 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,822 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,868 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,882 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,928 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:48,960 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:48,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:48,976 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:48,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:48,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:48,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,013 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,031 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,070 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,087 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,126 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,181 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,197 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,228 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,242 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,331 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,414 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,476 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,493 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,548 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,586 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,632 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,676 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,690 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,734 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,765 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,781 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,818 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,835 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,873 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,890 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,928 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:49,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:49,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:49,983 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:49,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,001 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,034 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,077 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,122 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,137 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,167 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,215 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,270 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,288 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,326 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,344 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,383 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,437 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,454 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,533 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,547 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,578 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,592 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,623 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,673 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,691 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,748 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,810 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,848 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,903 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,918 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,948 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:50,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:50,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:50,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:50,992 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,007 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,037 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,051 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,082 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,098 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,134 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,152 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,190 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,207 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,245 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,262 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,346 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,360 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,391 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,435 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,449 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,481 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,532 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,548 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,603 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,641 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,659 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,696 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,713 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,744 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,758 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,802 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,833 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,848 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,878 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,892 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,927 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:51,945 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:51,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:51,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:51,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:51,983 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:51,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,038 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,055 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,114 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,144 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,159 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,189 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,203 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,233 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,247 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,294 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,331 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,385 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,403 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,441 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,458 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,496 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,547 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,561 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,591 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,651 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,690 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,706 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,761 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,799 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,817 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,911 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,928 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:52,959 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:52,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:52,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:52,973 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:52,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:52,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:52,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:52,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,004 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,018 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,063 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,094 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,140 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,154 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,242 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,260 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,298 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,315 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,354 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,416 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,434 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,512 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,526 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,556 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,570 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,601 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,615 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,646 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,661 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,697 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,715 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,751 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,768 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,806 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,824 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,861 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,878 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,909 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,923 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,953 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:53,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:53,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:53,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:53,997 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,012 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,042 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,091 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,106 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,137 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,153 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,190 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,244 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,262 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,296 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,310 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,340 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,354 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,384 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,429 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,444 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,476 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,531 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,548 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,604 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,659 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,701 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,716 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,750 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,767 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,797 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,811 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,841 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,855 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,886 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,900 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,930 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,945 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:54,980 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:54,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:54,997 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:54,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:54,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,034 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,051 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,089 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,162 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,197 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,213 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,243 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,287 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,302 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,332 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,482 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,536 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,554 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,592 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,660 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,690 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,705 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,749 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,780 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,795 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,829 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,900 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:55,938 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:55,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:55,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:55,956 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:55,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:55,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:55,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,001 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,054 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,070 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,102 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,116 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,146 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,161 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,205 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,235 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,284 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,300 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,335 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,391 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,408 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,463 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,499 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,517 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,551 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,565 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,595 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,609 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,783 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,800 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,838 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,856 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,893 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,948 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:56,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:56,964 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:56,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:56,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:56,995 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,009 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,039 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,054 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,084 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,099 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,129 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,143 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,173 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,187 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,218 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,335 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,370 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,388 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,425 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,443 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,480 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,498 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,535 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,595 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,625 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,670 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,684 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,714 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,729 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,783 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,821 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,838 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,893 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,931 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,947 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,977 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:57,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:57,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:57,991 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:57,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:57,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:57,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:57,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,038 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,067 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,081 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,112 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,171 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,220 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,258 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,313 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,331 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,369 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,424 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,441 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,472 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,486 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,530 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,561 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,579 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,624 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,654 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,668 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,701 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,718 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,755 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,772 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,810 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,827 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,865 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,883 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,935 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:58,965 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:58,979 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:58,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,009 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,023 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,054 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,068 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,099 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,114 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,150 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,168 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,206 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,224 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,262 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,280 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,319 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,336 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,367 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,382 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,472 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,520 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,558 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,575 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,613 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,631 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,669 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,688 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,725 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,743 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,777 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,822 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,836 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,866 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,884 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,915 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:59,962 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:49:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:59,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:49:59,979 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:49:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:49:59,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:59,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,018 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,091 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,128 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,146 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,183 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,273 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,287 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,331 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,378 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,414 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,486 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,524 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,542 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,578 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,593 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,628 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,645 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,675 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,764 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,809 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,824 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,878 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,972 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:00,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:00,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:00,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,028 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,046 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,081 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,126 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,140 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,170 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,185 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,218 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,233 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,264 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,372 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,389 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,444 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,495 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,524 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,569 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,613 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,627 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,659 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,675 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,713 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,767 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,785 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,823 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,879 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,897 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,934 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,949 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:01,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:01,979 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:01,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:01,994 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:01,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:01,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,024 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,039 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,070 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,084 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,115 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,132 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,169 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,187 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,225 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,281 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,337 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,386 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,401 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,431 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,445 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,476 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,490 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,526 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,576 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,631 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,649 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,704 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,758 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,807 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,837 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,851 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,881 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,926 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,973 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:02,989 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:02,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:02,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,027 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,045 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,082 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,100 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,138 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,155 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,190 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,238 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,284 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,298 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,328 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,373 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,387 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,418 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,434 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,470 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,488 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,543 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,581 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,636 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,652 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,683 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,728 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,786 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,838 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,867 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,881 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,914 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,930 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:03,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:03,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:03,985 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:03,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:03,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:03,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,022 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,077 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,095 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,130 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,146 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,221 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,235 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,265 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,279 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,310 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,325 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,358 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,430 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,522 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,540 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,575 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,589 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,633 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,664 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,678 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,755 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,772 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,810 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,827 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,864 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,938 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:04,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:04,991 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:04,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:04,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,023 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,038 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,067 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,081 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,118 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,133 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,163 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,210 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,227 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,264 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,282 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,318 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,336 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,391 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,428 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,488 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,518 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,576 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,607 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,766 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,784 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,822 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,871 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,930 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:05,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:05,975 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:05,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:05,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:05,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:05,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,005 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,020 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,054 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,072 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,109 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,127 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,164 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,182 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,220 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,237 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,272 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,286 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,331 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,361 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,376 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,412 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,427 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,459 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,476 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,514 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,531 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,568 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,586 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,679 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,741 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,785 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,816 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,830 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,860 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,874 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,908 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,925 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,962 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:06,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:06,980 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:06,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:06,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,035 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,071 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,089 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,125 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,170 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,184 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,229 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,260 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,274 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,305 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,321 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,358 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,376 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,413 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,430 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,468 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,524 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,540 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,575 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,590 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,620 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,634 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,664 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,679 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,718 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,732 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,763 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,815 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,870 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,888 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,943 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:07,981 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:07,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:07,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:07,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,026 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,040 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,070 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,085 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,230 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,267 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,285 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,322 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,340 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,378 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,394 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,429 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,443 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,473 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,488 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,517 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,532 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,562 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,577 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,607 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,652 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,667 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,813 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,830 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,867 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,918 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:08,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:08,984 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:08,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,015 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,033 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,063 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,077 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,107 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,122 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,171 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,206 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,224 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,279 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,385 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,415 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,461 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,475 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,505 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,520 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,550 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,594 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,608 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,644 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,699 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,717 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,754 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,813 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,831 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,881 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,912 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:09,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:09,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:09,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:09,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:09,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,001 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,047 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,063 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,099 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,117 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,155 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,210 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,228 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,316 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,334 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,364 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,378 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,408 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,422 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,452 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,573 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,610 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,628 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,665 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,717 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,732 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,762 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,776 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,820 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,851 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,866 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,897 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,912 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:10,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:10,958 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:10,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:10,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,009 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,044 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,060 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,204 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,219 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,263 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,293 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,338 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,352 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,402 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,455 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,493 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,511 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,548 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,566 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,604 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,620 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,668 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,697 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,712 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,742 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,786 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,801 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,837 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,855 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,892 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,909 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:11,946 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:11,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:11,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:11,964 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:11,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:11,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:11,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:11,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,002 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,019 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,049 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,107 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,137 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,151 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,183 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,197 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,228 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,242 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,272 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,286 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,331 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,362 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,378 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,415 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,433 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,488 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,544 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,582 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,599 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,630 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,645 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,675 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,689 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,721 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,735 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,766 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,781 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,817 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,835 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,872 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,889 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,933 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:12,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:12,951 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:12,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,988 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:13,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:13,006 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:13,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:13,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,040 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:13,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:13,055 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:13,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:13,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:13,101 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:13,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:13,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,131 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:13,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:13,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,175 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:13,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:13,190 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:13,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:13,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:13,219 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 17 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 00:50:13,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:13,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 641 states and 1048 transitions. [2021-11-23 00:50:13,233 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2021-11-23 00:50:13,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:50:13,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:13,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:13,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat