./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.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_e845524a-4b80-411e-a834-db11f5ac1c39/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e845524a-4b80-411e-a834-db11f5ac1c39/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_e845524a-4b80-411e-a834-db11f5ac1c39/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e845524a-4b80-411e-a834-db11f5ac1c39/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e845524a-4b80-411e-a834-db11f5ac1c39/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_e845524a-4b80-411e-a834-db11f5ac1c39/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 da76b57a1451220816a27c40b8cda655a945b2081fe69d46a431c484896fab87 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:37:21,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:37:21,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:37:21,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:37:21,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:37:21,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:37:21,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:37:21,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:37:21,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:37:21,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:37:21,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:37:21,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:37:21,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:37:21,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:37:21,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:37:21,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:37:21,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:37:21,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:37:21,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:37:21,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:37:21,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:37:21,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:37:21,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:37:21,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:37:21,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:37:21,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:37:21,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:37:21,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:37:21,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:37:21,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:37:21,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:37:21,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:37:21,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:37:21,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:37:21,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:37:21,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:37:21,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:37:21,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:37:21,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:37:21,289 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:37:21,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:37:21,291 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e845524a-4b80-411e-a834-db11f5ac1c39/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:37:21,320 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:37:21,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:37:21,321 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:37:21,322 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:37:21,323 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:37:21,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:37:21,323 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:37:21,324 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:37:21,324 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:37:21,324 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:37:21,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:37:21,325 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:37:21,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:37:21,325 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:37:21,325 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:37:21,326 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:37:21,326 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:37:21,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:37:21,326 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:37:21,327 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:37:21,327 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:37:21,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:37:21,328 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:37:21,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:37:21,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:37:21,329 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:37:21,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:37:21,329 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:37:21,329 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_e845524a-4b80-411e-a834-db11f5ac1c39/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e845524a-4b80-411e-a834-db11f5ac1c39/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da76b57a1451220816a27c40b8cda655a945b2081fe69d46a431c484896fab87 [2021-11-23 00:37:21,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:37:21,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:37:21,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:37:21,630 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:37:21,631 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:37:21,635 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e845524a-4b80-411e-a834-db11f5ac1c39/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c [2021-11-23 00:37:21,718 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e845524a-4b80-411e-a834-db11f5ac1c39/bin/ukojak-LBtLqBUTdQ/data/03efe7005/e737db2d4c644f33893394ab98f90783/FLAG228d88e82 [2021-11-23 00:37:22,473 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:37:22,477 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e845524a-4b80-411e-a834-db11f5ac1c39/sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c [2021-11-23 00:37:22,507 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e845524a-4b80-411e-a834-db11f5ac1c39/bin/ukojak-LBtLqBUTdQ/data/03efe7005/e737db2d4c644f33893394ab98f90783/FLAG228d88e82 [2021-11-23 00:37:22,585 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e845524a-4b80-411e-a834-db11f5ac1c39/bin/ukojak-LBtLqBUTdQ/data/03efe7005/e737db2d4c644f33893394ab98f90783 [2021-11-23 00:37:22,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:37:22,590 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:37:22,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:37:22,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:37:22,600 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:37:22,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:22" (1/1) ... [2021-11-23 00:37:22,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d28d18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:22, skipping insertion in model container [2021-11-23 00:37:22,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:22" (1/1) ... [2021-11-23 00:37:22,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:37:22,709 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:37:23,324 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_e845524a-4b80-411e-a834-db11f5ac1c39/sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c[43703,43716] [2021-11-23 00:37:23,484 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:37:23,498 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:37:23,636 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_e845524a-4b80-411e-a834-db11f5ac1c39/sv-benchmarks/c/product-lines/elevator_spec14_product28.cil.c[43703,43716] [2021-11-23 00:37:23,682 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:37:23,711 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:37:23,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:23 WrapperNode [2021-11-23 00:37:23,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:37:23,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:37:23,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:37:23,714 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:37:23,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:23" (1/1) ... [2021-11-23 00:37:23,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:23" (1/1) ... [2021-11-23 00:37:23,839 INFO L137 Inliner]: procedures = 94, calls = 341, calls flagged for inlining = 28, calls inlined = 24, statements flattened = 1104 [2021-11-23 00:37:23,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:37:23,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:37:23,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:37:23,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:37:23,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:23" (1/1) ... [2021-11-23 00:37:23,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:23" (1/1) ... [2021-11-23 00:37:23,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:23" (1/1) ... [2021-11-23 00:37:23,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:23" (1/1) ... [2021-11-23 00:37:23,916 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:23" (1/1) ... [2021-11-23 00:37:23,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:23" (1/1) ... [2021-11-23 00:37:23,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:23" (1/1) ... [2021-11-23 00:37:23,979 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:37:23,980 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:37:23,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:37:23,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:37:23,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:23" (1/1) ... [2021-11-23 00:37:23,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:37:24,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e845524a-4b80-411e-a834-db11f5ac1c39/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:37:24,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e845524a-4b80-411e-a834-db11f5ac1c39/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:37:24,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e845524a-4b80-411e-a834-db11f5ac1c39/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:37:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:37:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2021-11-23 00:37:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2021-11-23 00:37:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2021-11-23 00:37:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2021-11-23 00:37:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2021-11-23 00:37:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2021-11-23 00:37:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2021-11-23 00:37:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2021-11-23 00:37:24,074 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2021-11-23 00:37:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2021-11-23 00:37:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2021-11-23 00:37:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2021-11-23 00:37:24,075 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2021-11-23 00:37:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2021-11-23 00:37:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:37:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:37:24,076 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:37:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:37:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2021-11-23 00:37:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2021-11-23 00:37:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2021-11-23 00:37:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2021-11-23 00:37:24,077 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2021-11-23 00:37:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2021-11-23 00:37:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2021-11-23 00:37:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2021-11-23 00:37:24,078 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2021-11-23 00:37:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2021-11-23 00:37:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2021-11-23 00:37:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2021-11-23 00:37:24,079 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__empty [2021-11-23 00:37:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__empty [2021-11-23 00:37:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2021-11-23 00:37:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2021-11-23 00:37:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2021-11-23 00:37:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2021-11-23 00:37:24,080 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2021-11-23 00:37:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2021-11-23 00:37:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2021-11-23 00:37:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2021-11-23 00:37:24,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:37:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2021-11-23 00:37:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2021-11-23 00:37:24,082 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2021-11-23 00:37:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2021-11-23 00:37:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2021-11-23 00:37:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2021-11-23 00:37:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:37:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:37:24,083 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2021-11-23 00:37:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2021-11-23 00:37:24,084 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2021-11-23 00:37:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2021-11-23 00:37:24,249 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:37:24,252 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:37:25,690 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:37:26,464 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:37:26,464 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:37:26,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:26 BoogieIcfgContainer [2021-11-23 00:37:26,471 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:37:26,472 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:37:26,472 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:37:26,486 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:37:26,486 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:26" (1/1) ... [2021-11-23 00:37:26,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:37:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 366 states and 572 transitions. [2021-11-23 00:37:26,624 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 572 transitions. [2021-11-23 00:37:26,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:37:26,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:37:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:27,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 371 states and 582 transitions. [2021-11-23 00:37:27,344 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 582 transitions. [2021-11-23 00:37:27,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:37:27,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:27,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-23 00:37:28,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 387 states and 622 transitions. [2021-11-23 00:37:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 622 transitions. [2021-11-23 00:37:28,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:37:28,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,434 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-23 00:37:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:28,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 387 states and 621 transitions. [2021-11-23 00:37:28,481 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 621 transitions. [2021-11-23 00:37:28,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:37:28,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:28,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:28,721 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 00:37:29,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:29,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 391 states and 630 transitions. [2021-11-23 00:37:29,321 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 630 transitions. [2021-11-23 00:37:29,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:37:29,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:29,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:29,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:29,699 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:37:31,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:31,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 399 states and 652 transitions. [2021-11-23 00:37:31,731 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 652 transitions. [2021-11-23 00:37:31,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:37:31,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:31,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:31,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,180 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 00:37:34,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 419 states and 701 transitions. [2021-11-23 00:37:34,736 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 701 transitions. [2021-11-23 00:37:34,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:37:34,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:34,912 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 00:37:34,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:34,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 419 states and 700 transitions. [2021-11-23 00:37:34,948 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 700 transitions. [2021-11-23 00:37:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:37:34,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:34,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,081 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-23 00:37:35,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 419 states and 699 transitions. [2021-11-23 00:37:35,644 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 699 transitions. [2021-11-23 00:37:35,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:37:35,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,773 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-11-23 00:37:35,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 425 states and 709 transitions. [2021-11-23 00:37:35,824 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 709 transitions. [2021-11-23 00:37:35,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:37:35,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,162 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-23 00:37:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 434 states and 735 transitions. [2021-11-23 00:37:38,309 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 735 transitions. [2021-11-23 00:37:38,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:37:38,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:38,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:38,405 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:37:38,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:38,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 434 states and 733 transitions. [2021-11-23 00:37:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 733 transitions. [2021-11-23 00:37:38,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:37:38,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:38,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:38,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:38,585 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:37:38,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:38,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 440 states and 744 transitions. [2021-11-23 00:37:38,636 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 744 transitions. [2021-11-23 00:37:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-23 00:37:38,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:38,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 7 proven. 19 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2021-11-23 00:37:39,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:39,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 444 states and 751 transitions. [2021-11-23 00:37:39,900 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 751 transitions. [2021-11-23 00:37:39,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:37:39,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:39,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:40,015 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:37:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 444 states and 750 transitions. [2021-11-23 00:37:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 750 transitions. [2021-11-23 00:37:40,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:37:40,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:40,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-11-23 00:37:40,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 447 states and 757 transitions. [2021-11-23 00:37:40,194 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 757 transitions. [2021-11-23 00:37:40,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:37:40,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:40,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:40,327 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-11-23 00:37:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:40,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 447 states and 755 transitions. [2021-11-23 00:37:40,687 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 755 transitions. [2021-11-23 00:37:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:37:40,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:40,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:40,819 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:37:41,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 447 states and 754 transitions. [2021-11-23 00:37:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 754 transitions. [2021-11-23 00:37:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:37:41,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:41,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:41,683 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-23 00:37:42,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:42,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 449 states and 757 transitions. [2021-11-23 00:37:42,494 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 757 transitions. [2021-11-23 00:37:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:42,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:42,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:42,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:44,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 452 states and 778 transitions. [2021-11-23 00:37:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 778 transitions. [2021-11-23 00:37:44,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:44,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 777 transitions. [2021-11-23 00:37:45,499 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 777 transitions. [2021-11-23 00:37:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:45,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,831 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 777 transitions. [2021-11-23 00:37:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 777 transitions. [2021-11-23 00:37:46,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:46,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,125 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:46,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 452 states and 777 transitions. [2021-11-23 00:37:46,147 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 777 transitions. [2021-11-23 00:37:46,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:46,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,319 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:46,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 456 states and 785 transitions. [2021-11-23 00:37:46,712 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 785 transitions. [2021-11-23 00:37:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:46,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,935 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:46,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 456 states and 785 transitions. [2021-11-23 00:37:46,977 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 785 transitions. [2021-11-23 00:37:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:37:46,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,163 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:37:47,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:47,599 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:47,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:47,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,687 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:47,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:47,708 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:47,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:47,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,849 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:47,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:47,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:47,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,998 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:48,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:48,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,125 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:48,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:48,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:48,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,234 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:48,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:48,264 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:48,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:48,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,353 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:48,373 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:48,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:48,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,468 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:48,489 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:48,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:48,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,603 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:48,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:48,621 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:48,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,708 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:48,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:48,751 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:48,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:48,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,841 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:48,861 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:48,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,950 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:48,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:48,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:48,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,068 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:49,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:49,090 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:49,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:49,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,180 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:49,201 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:49,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:49,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,285 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:49,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:49,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:49,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:49,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:49,416 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:49,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:49,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,526 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:49,545 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:49,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:49,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,699 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:49,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:49,734 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:49,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:49,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,941 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:49,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:49,974 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:49,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:49,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,061 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:50,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:50,084 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:50,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:50,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,173 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:50,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:50,195 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:50,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:50,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,275 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:50,292 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:50,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:37:50,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,458 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:37:50,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:50,495 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:50,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:50,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,581 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:50,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:50,600 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:50,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:50,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:50,688 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:50,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:50,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,760 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:50,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:50,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:50,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,850 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:50,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:50,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:50,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,941 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:50,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:50,958 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:50,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:50,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,031 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:51,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:51,047 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:51,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:51,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:51,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:51,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,255 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:51,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:51,271 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:51,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:51,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:51,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:51,364 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:51,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:51,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,442 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:51,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:51,458 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:51,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:51,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,538 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:51,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:51,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:51,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,628 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:51,643 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:51,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,722 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:51,740 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:51,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:51,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:51,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:51,829 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:51,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,939 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:51,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:51,955 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:51,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:51,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,038 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:52,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:52,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:52,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,142 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:52,156 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:52,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,247 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:52,264 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:52,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:52,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,351 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:52,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:52,368 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:52,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:52,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,448 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:52,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:52,465 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:52,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:52,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,541 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:52,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:52,557 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:52,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:52,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,635 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:52,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:52,652 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:52,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:52,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,770 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:52,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:52,786 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:52,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:52,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,862 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:52,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:52,879 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:52,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:52,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,954 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:52,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:52,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:52,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,046 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:53,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:53,062 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:53,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:53,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:53,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:53,239 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:53,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:53,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,367 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:53,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:53,395 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:53,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,467 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:53,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:53,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,586 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:53,605 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:53,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:53,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,748 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:53,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:53,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,927 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:53,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:53,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:53,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,095 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:54,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:54,127 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:54,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:54,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,208 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:54,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:54,226 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:54,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:54,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,308 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:54,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:54,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:54,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,403 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:54,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:54,419 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:54,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:54,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,495 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:54,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:54,513 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:54,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:54,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,595 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:54,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:54,612 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:54,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:54,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,721 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:54,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:54,739 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:54,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:54,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,815 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:54,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:54,831 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:54,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:54,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,901 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:54,917 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:54,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:54,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,985 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:54,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:55,001 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:55,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:55,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,076 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:55,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,180 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:55,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:55,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:55,298 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:55,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:55,394 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:55,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:55,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:55,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:55,480 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:55,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:55,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,556 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:55,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:55,573 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:55,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:55,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,651 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:55,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:55,668 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:55,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,768 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:55,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:55,785 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:55,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:55,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:55,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:55,943 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:55,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:55,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,073 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:56,102 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:56,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:37:56,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,232 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:37:56,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:56,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:37:56,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,412 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:37:56,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:56,444 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:56,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:37:56,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,575 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:37:56,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:56,611 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:56,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:56,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,689 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:56,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:56,707 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:56,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:56,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,785 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:56,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:56,819 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:56,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,893 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:56,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:56,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:37:56,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:56,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,038 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:37:57,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:57,070 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:57,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:57,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,200 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:57,229 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:37:57,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:37:57,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:57,390 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:57,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:37:57,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,516 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:37:57,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:57,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:57,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,693 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:57,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:57,719 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:57,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:37:57,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,866 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:37:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:57,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:57,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:58,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:58,033 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:58,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:58,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:58,148 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:58,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:58,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,250 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:58,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:58,272 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:58,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:58,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,367 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:58,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:58,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:58,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:58,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:58,492 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:58,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:58,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,568 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:58,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:58,585 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:58,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,663 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:58,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:58,680 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:58,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:37:58,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,809 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:37:58,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:58,838 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:58,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:58,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:58,930 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:58,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:59,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:59,020 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:59,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:59,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,094 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:59,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:59,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:37:59,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,251 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:37:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:59,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:37:59,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,454 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:37:59,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:59,487 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:59,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:59,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,548 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:59,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:59,566 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:59,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:59,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,703 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:59,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:59,723 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:59,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:59,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:37:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:59,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:37:59,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,949 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:37:59,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:37:59,980 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:37:59,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:37:59,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,048 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:00,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:00,063 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:00,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:00,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,143 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:00,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:00,161 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:00,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:00,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,239 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:00,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:00,257 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:00,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:00,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,332 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:00,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:00,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:00,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,484 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:00,514 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:00,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:00,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:00,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:00,695 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:00,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:00,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:00,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:00,831 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:00,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:00,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,885 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:00,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:00,898 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:00,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,963 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:00,978 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:00,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:00,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,089 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:01,117 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:01,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:01,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,184 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:01,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:01,195 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:01,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:01,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,263 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:01,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:01,277 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:01,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:01,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,394 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:01,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:01,422 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:01,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:01,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,491 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:01,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:01,507 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:01,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:01,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:01,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:01,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:01,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,809 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:01,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:01,836 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:01,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:01,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:01,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:01,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:01,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:01,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,028 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:02,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:02,057 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:02,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:02,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:02,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:02,206 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:02,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,312 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:02,338 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:02,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:02,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,388 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:02,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:02,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,450 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:02,459 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:02,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,517 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:02,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:02,529 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:02,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:02,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,582 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:02,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:02,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,700 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:02,722 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:02,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,779 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:02,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:02,794 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:02,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:02,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:02,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:02,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:02,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:02,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:02,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,049 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:03,068 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:03,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:03,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,211 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:03,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:03,244 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:03,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:03,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:03,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:03,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:03,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:03,442 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:03,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:03,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:03,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:03,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:03,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,712 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:03,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:03,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,844 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:03,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:03,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:03,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,933 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:03,942 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:03,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:03,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,060 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:04,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:04,088 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:04,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:04,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:04,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:04,174 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:04,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,292 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:04,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:04,319 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:04,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:04,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,448 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:04,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:04,488 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:04,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,626 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:04,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:04,658 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:04,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:04,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,725 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:04,740 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:04,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:04,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,870 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:04,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:04,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,972 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:04,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:04,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:04,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,062 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:05,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:05,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,125 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:05,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:05,135 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:05,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:05,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:05,205 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:05,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,303 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:05,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:05,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,375 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:05,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:05,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:05,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,452 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:05,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:05,466 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:05,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:05,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,532 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:05,541 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:05,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:05,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,605 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:05,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:05,619 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:05,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,739 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:05,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:05,765 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:05,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:05,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,881 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:05,908 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:05,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:05,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,029 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:06,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:06,055 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:06,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:06,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,162 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:06,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:06,189 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:06,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:06,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,305 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:06,332 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:06,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:06,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,397 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:06,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:06,412 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:06,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:06,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,470 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:06,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:06,479 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:06,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:06,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:06,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:06,541 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:06,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:06,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:06,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:06,601 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:06,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,661 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:06,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:06,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,733 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:06,748 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:06,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:06,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,812 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:06,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:06,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:06,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,881 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:06,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:06,891 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:06,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:06,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,996 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:07,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,143 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:07,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:07,169 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:07,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:07,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,289 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:07,315 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:07,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,403 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:07,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:07,418 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:07,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,482 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:07,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:07,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,614 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:07,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:07,641 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:07,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:07,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:07,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:07,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,835 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:07,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:07,862 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:07,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:07,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,920 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:07,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:07,935 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:07,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,003 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:08,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:08,097 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:08,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,143 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:08,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:08,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,218 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:08,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:08,233 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:08,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:08,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,352 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:08,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:08,378 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:08,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:08,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,501 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:08,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:08,530 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:08,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:08,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,652 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:08,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:08,678 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:08,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:08,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:08,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:08,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:08,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:08,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:08,860 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:08,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:08,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:08,925 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:08,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:08,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:08,940 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:08,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:08,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:08,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,007 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:09,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:09,022 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:09,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:09,092 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:09,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:09,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:09,174 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:09,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:09,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:09,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:09,254 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:09,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:09,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,320 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:09,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:09,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:09,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,400 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:09,415 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:09,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,479 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:09,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:09,492 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:09,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:09,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,541 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:09,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:09,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:09,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,602 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:09,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:09,611 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:09,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:09,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,677 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:09,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:09,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:09,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:09,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:09,779 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:09,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:09,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:09,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:09,869 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:09,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:09,935 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:09,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:09,950 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:09,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:09,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:09,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,019 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:10,033 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:10,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:10,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,100 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:10,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:10,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:10,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:10,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:10,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:10,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,291 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:10,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:10,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,377 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:10,392 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:10,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:10,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:10,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:10,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,549 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:10,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:10,568 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:10,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:10,645 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:10,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:10,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,703 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:10,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:10,715 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:10,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:10,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,781 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:10,796 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:10,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:10,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,866 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:10,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:10,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:10,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:10,957 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:10,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:10,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:11,050 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:11,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:11,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,118 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:11,133 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:11,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,207 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:11,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:11,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,290 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:11,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:11,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:11,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:11,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:11,388 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:11,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:11,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,453 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:11,468 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:11,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:11,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,543 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:11,560 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:11,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:11,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,660 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:11,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:11,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:11,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,747 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:11,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:11,763 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:11,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:11,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:11,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,949 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:11,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:11,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:11,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,039 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:12,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,134 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:12,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:12,150 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:12,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:12,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:12,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,308 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:12,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:12,323 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:12,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:12,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,391 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:12,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:12,406 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:12,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:12,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,473 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:12,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,536 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:12,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:12,545 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:12,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:12,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,603 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:12,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:12,615 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:12,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:12,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,672 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:12,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:12,685 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:12,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:12,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:12,755 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:12,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,807 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:12,817 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:12,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:12,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:12,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:12,876 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:12,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:12,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,938 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:12,955 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:12,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:13,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:13,064 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,148 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:13,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:13,166 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:13,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:13,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,245 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:13,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:13,264 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:13,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:13,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,343 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:13,362 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:13,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:13,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,441 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:13,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:13,460 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:13,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,538 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:13,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:13,557 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:13,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:13,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,631 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:13,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:13,648 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:13,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:13,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,719 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:13,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:13,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:13,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,807 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:13,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:13,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:13,909 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:13,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,981 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:13,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:13,998 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:14,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,131 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:14,163 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:14,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:14,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:14,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:14,251 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:14,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:14,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,383 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:14,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:14,414 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:14,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:14,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:14,505 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:14,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:14,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,640 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:14,668 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:14,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:14,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:14,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,851 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:14,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:14,866 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:14,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:14,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:14,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:14,944 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:14,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,004 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:15,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:15,015 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:15,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:15,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:15,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:15,099 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:15,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:15,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,179 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:15,197 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:15,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:15,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,277 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:15,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:15,294 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:15,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:15,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,358 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:15,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:15,372 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:15,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:15,452 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:15,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:15,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:15,592 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:15,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:15,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,654 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:15,668 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:15,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:15,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:15,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:15,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:15,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,806 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:15,820 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:15,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:15,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,905 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:15,920 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:15,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:15,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,990 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:16,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:16,005 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:16,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:16,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:16,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:16,090 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:16,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:16,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,160 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:16,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:16,175 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:16,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:16,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,291 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:16,318 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:16,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:16,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,434 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:16,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:16,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:16,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,525 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:16,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:16,539 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:16,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:16,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,602 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:16,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:16,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:16,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,691 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:16,706 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:16,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:16,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:16,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:16,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:16,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:16,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:16,834 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:16,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:16,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,896 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:16,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:16,911 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:16,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:16,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,020 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:17,046 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:17,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:17,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,137 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:17,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:17,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:17,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:17,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:17,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:17,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:17,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:17,364 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:17,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:17,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,408 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:17,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:17,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:17,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,468 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:17,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:17,477 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:17,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:17,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,564 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:17,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:17,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,639 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:17,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:17,654 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:17,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:17,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:17,714 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:17,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:17,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,777 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:17,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:17,791 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:17,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:17,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,854 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:17,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:17,869 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:17,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:17,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:17,932 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:17,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:17,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:17,947 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:17,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:17,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:17,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:17,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,011 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,026 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,093 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,109 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,191 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,206 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,273 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,287 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,349 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,363 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,440 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,496 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,505 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,574 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,624 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,678 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,734 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,788 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,865 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,912 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,921 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:18,965 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:18,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:18,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,020 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:19,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:19,029 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:19,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:19,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:19,083 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:19,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:19,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,128 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:19,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:19,138 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:19,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,189 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:19,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:19,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:19,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,283 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:19,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:19,298 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:19,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:19,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,357 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:19,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:19,367 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:19,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:19,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:19,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:19,438 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:19,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:19,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,487 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:19,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:19,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,600 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:19,618 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:19,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:19,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,726 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:19,744 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:19,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:19,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:19,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:19,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:19,875 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:19,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:19,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:19,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:20,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:20,014 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:20,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:20,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,127 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:20,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:20,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:20,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:20,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:20,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,338 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:20,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:20,357 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:20,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:20,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,441 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:20,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:20,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:20,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,565 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:20,583 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:20,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:20,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,667 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:20,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:20,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:20,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:20,758 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:20,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:20,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,811 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:20,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:20,821 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:20,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:20,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,867 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:20,876 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:20,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:20,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,922 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:20,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:20,931 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:20,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:20,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:20,977 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:20,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:20,986 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:20,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:20,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:21,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:21,068 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:21,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:21,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,130 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:21,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:21,144 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:21,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:21,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:21,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:21,223 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:21,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:21,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:21,279 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:21,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:21,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,327 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:21,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:21,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:21,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,383 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:21,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:21,392 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:21,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,438 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:21,448 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:21,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,510 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:21,525 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:21,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:21,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,578 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:21,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:21,591 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:21,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,637 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:21,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:21,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:21,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:21,704 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:21,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,762 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:21,777 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:21,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,840 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:21,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:21,849 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:21,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:21,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:21,941 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:21,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:21,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:21,958 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:21,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:21,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,059 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:22,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:22,085 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:22,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:22,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,131 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:22,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:22,141 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:22,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:22,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:22,262 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:22,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:22,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,349 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:22,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:22,366 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:22,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,484 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:22,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:22,502 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:22,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:22,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,566 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:22,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:22,576 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:22,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:22,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,622 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:22,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:22,632 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:22,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:22,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,713 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:22,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:22,730 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:22,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,813 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:22,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:22,831 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:22,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:22,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,915 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:22,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:22,932 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:22,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,022 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:23,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:23,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:23,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:23,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:23,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:23,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:23,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,247 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:23,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,310 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:23,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:23,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,389 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:23,403 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:23,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,467 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:23,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:23,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,567 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:23,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:23,584 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:23,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:23,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,665 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:23,683 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:23,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:23,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,744 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:23,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:23,760 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:23,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:23,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,820 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:23,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:23,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:23,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,884 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:23,899 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:23,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:23,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,941 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:23,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:23,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:23,950 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:23,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:23,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:23,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:23,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:23,993 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,002 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,056 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,165 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,180 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,225 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,234 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,280 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,289 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,343 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,398 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:24,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,481 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,498 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,544 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,554 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,600 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,654 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,663 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,708 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,717 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,771 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,817 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,827 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,878 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,887 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:24,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,934 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:24,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:24,944 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:24,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:24,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:25,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:25,043 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:25,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:25,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:25,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:25,113 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:25,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:25,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,208 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:25,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:25,234 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:25,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:25,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:25,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:25,312 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:25,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:25,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:25,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:25,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:25,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:25,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:25,480 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:25,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:25,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,525 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:25,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:25,534 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:25,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:25,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,582 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:25,597 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:25,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:25,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:25,669 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:25,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:25,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,719 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:25,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:25,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,778 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:25,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:25,787 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:25,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:25,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,835 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:25,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:25,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:25,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,902 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:25,911 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:25,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:25,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:25,960 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:25,969 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:25,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:25,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:25,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:25,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,058 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:26,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:26,104 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:26,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,168 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:26,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:26,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:26,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:26,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:26,236 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:26,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:26,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,284 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:26,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:26,293 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:26,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:26,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,380 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:26,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:26,397 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:26,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:26,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,457 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:26,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:26,466 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:26,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:26,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,512 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:26,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:26,521 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:26,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:26,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,566 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:26,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:26,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:26,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:26,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:26,676 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:26,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:26,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,773 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:26,799 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:26,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:26,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:26,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:26,917 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:26,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,964 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:26,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:26,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:26,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,024 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:27,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:27,033 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:27,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:27,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:27,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:27,135 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:27,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,221 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:27,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:27,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:27,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,330 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:27,348 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:27,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,397 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:27,407 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:27,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:27,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,453 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:27,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:27,463 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:27,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:27,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:27,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:27,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:27,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:27,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:27,620 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:27,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:27,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,674 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:27,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:27,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,731 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:27,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:27,740 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:27,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:27,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:27,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:27,824 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:27,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:27,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:27,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:27,901 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:27,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:27,963 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:27,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:27,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:27,977 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:27,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:27,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:27,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:28,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:28,054 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:28,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,109 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:28,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:28,118 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:28,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:28,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,167 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:28,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:28,176 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:28,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:28,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,223 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:28,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:28,233 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:28,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:28,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,281 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:28,290 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:28,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:28,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,339 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:28,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:28,348 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:28,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:28,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,433 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:28,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,563 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:28,587 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:28,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:28,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,634 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:28,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:28,644 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:28,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:28,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:28,700 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:28,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:28,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,746 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:28,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:28,755 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:28,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:28,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,819 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:28,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:28,833 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:28,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:28,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,882 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:28,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:28,891 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:28,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:28,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,942 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:28,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:28,951 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:28,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:28,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,031 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:29,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:29,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,146 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:29,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:29,162 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:29,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:29,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,266 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:29,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:29,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:29,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,400 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:29,425 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:29,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:29,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:29,500 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:29,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,600 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:29,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:29,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,662 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:29,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:29,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,766 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:29,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:29,783 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:29,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:29,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,864 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:29,881 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:29,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:29,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,969 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:29,985 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:29,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:29,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,094 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:30,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:30,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,164 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:30,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:30,174 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:30,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:30,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,222 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:30,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:30,232 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:30,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:30,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,325 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:30,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:30,342 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:30,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:30,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,389 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:30,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:30,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:30,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,502 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:30,519 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:30,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:30,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,639 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:30,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:30,659 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:30,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:30,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,713 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:30,723 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:30,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:30,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,777 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:30,788 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:30,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,846 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:30,856 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:30,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:30,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:30,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:30,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:30,982 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:30,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:30,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:31,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:31,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:31,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:31,120 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:31,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:31,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:31,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:31,236 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:31,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:31,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,288 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:31,299 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:31,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,352 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:31,362 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:31,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:31,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,414 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:31,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:31,424 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:31,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:31,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:31,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:31,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:31,610 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:31,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:31,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:31,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:31,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,742 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:31,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:31,754 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:31,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:31,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,814 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:31,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:31,825 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:31,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:31,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,884 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:31,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:31,896 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:31,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:31,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:31,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:31,967 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:31,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:31,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,069 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:32,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:32,083 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:32,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:32,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:32,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,263 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:32,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:32,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:32,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,360 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:32,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,463 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:32,481 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:32,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:32,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,565 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:32,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:32,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:32,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,712 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:32,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,794 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:32,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:32,806 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:32,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:32,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,865 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:32,877 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:32,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,936 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:32,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:32,947 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:32,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:32,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:33,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:33,023 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:33,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:33,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:33,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:33,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:33,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:33,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:33,171 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:33,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,232 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:33,244 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:33,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:33,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,308 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:33,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:33,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,380 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:33,392 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:33,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:33,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,457 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:33,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:33,469 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:33,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:33,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,535 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:33,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:33,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,621 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:33,633 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:33,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:33,635 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 00:38:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,695 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:33,707 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:33,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:33,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,786 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:33,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:33,803 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:33,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:33,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,866 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:33,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:33,878 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:33,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:33,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:33,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:33,954 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:33,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:33,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,013 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:34,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:34,024 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:34,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:34,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,084 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:34,096 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:34,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:34,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,156 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:34,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:34,168 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:34,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:34,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,227 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:34,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:34,238 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:34,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:34,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,297 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:34,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:34,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:34,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,373 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:34,385 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:34,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:34,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,446 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:34,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,570 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:34,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:34,592 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:34,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:34,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,653 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:34,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:34,665 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:34,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,724 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:34,736 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:34,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:34,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,846 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:34,868 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:34,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:34,948 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:34,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:34,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,010 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:35,022 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:35,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:35,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:35,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:35,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,208 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:35,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:35,220 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:35,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:35,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,343 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:35,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:35,365 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:35,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:35,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:35,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:35,491 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:35,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:35,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,596 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:35,617 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:35,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:35,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,731 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:35,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:35,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:35,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:35,825 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:35,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:35,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:35,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:35,916 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:35,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,992 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:36,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:36,003 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:36,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:36,074 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:36,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:36,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:36,145 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:36,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:36,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:36,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:36,279 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:36,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:36,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,384 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:36,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:36,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,532 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:36,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:36,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,662 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:36,684 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:36,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,743 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:36,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:36,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:36,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,860 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:36,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:36,882 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:36,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:36,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:36,940 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:36,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:36,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:36,952 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:36,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:36,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:36,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,028 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:37,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:37,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:37,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,183 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:37,210 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:37,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:37,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,282 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:37,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:37,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:37,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:37,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:37,381 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:37,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:37,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,452 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:37,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:37,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:37,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,537 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:37,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:37,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:37,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,554 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 00:38:37,646 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:37,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:37,666 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:37,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:37,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:37,762 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:37,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,839 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:37,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:37,857 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:37,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:37,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,937 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:37,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:37,955 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:37,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:37,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,034 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:38,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:38,052 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:38,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:38,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,131 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:38,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:38,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:38,226 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:38,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:38,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,287 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:38,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:38,299 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:38,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:38,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,361 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:38,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:38,373 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:38,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:38,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:38,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:38,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,541 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:38,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:38,559 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:38,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:38,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,625 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:38,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:38,636 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:38,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:38,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,695 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:38,706 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:38,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:38,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,758 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:38,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:38,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:38,829 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:38,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:38,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,878 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:38,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:38,887 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:38,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:38,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,937 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:38,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:38,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:38,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,997 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:39,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,006 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:39,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,066 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:39,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,121 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:39,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,131 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:39,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,185 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:39,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,196 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:39,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:39,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,259 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:39,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,312 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:39,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:39,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,374 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:39,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,384 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:39,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,437 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:39,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,448 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:39,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,510 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:39,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:39,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,582 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:39,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,594 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:39,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,653 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:39,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,664 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:39,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,724 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:39,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:39,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:39,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,798 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:39,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,887 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:39,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,904 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:39,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,953 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:39,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:39,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,050 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:40,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:40,068 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:40,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:40,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,178 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:40,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:40,195 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:40,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:40,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,243 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:40,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:40,253 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:40,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:40,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,339 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:40,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:40,356 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:40,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:40,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,441 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:40,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:40,459 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:40,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:40,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,545 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:40,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:40,562 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:40,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:40,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,646 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:40,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:40,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:40,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,769 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:40,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:40,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,831 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:40,841 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:40,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:40,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,924 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:40,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:40,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:40,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:40,998 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:40,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:41,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:41,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:41,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:41,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:41,179 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:41,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:41,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,224 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:41,233 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:41,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:41,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:41,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:41,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,380 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:41,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:41,389 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:41,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:41,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,473 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:41,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:41,490 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:41,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:41,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,536 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:41,546 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:41,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:41,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,594 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:41,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:41,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:41,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,650 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:41,662 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:41,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,748 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:41,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:41,765 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:41,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,815 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:41,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:41,825 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:41,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:41,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,917 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:41,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:41,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,026 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:42,045 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:42,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:42,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,133 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:42,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:42,151 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:42,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:42,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,243 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:42,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:42,262 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:42,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:42,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:42,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:42,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,389 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:42,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:42,400 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:42,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:42,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,457 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:42,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:42,468 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:42,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:42,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,535 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:42,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:42,552 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:42,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:42,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,628 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:42,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:42,645 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:42,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:42,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,721 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:42,738 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:42,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:42,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:42,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:42,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:42,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:42,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:42,913 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:42,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:42,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,986 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:42,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:43,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:43,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,075 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:43,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:43,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:43,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,192 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:43,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:43,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:43,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,264 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:43,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:43,275 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:43,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:43,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,330 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:43,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:43,341 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:43,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:43,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:43,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:43,404 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:43,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:43,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:43,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:43,514 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:43,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:43,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,624 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:43,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:43,643 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:43,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:43,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,692 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:43,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:43,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,796 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:43,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:43,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:43,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,869 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:43,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:43,880 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:43,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:43,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:43,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:43,999 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:44,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:44,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,065 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:44,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:44,079 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:44,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:44,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,135 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:44,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:44,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:44,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,211 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:44,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:44,222 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:44,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:44,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,275 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:44,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:44,286 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:44,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:44,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,338 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:44,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:44,349 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:44,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,402 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:44,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:44,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,470 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:44,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:44,481 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:44,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,538 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:44,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:44,549 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:44,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,611 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:44,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:44,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:44,688 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:44,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:44,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,785 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:44,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:44,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:44,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:44,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:44,935 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:44,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:44,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,991 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:45,002 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:45,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:45,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,101 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:45,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:45,123 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:45,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,218 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:45,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:45,238 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:45,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,289 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:45,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:45,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:45,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:45,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:45,413 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:45,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:45,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,510 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:45,529 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:45,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:45,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:45,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:45,594 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:45,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,660 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:45,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:45,671 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:45,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:45,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,773 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:45,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:45,793 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:45,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:45,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,848 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:45,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:45,859 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:45,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:45,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,912 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:45,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:45,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:45,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:45,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:45,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:45,991 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,001 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,065 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,119 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,129 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,194 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,249 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,261 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,315 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,378 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,387 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,441 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,451 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,506 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,517 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,575 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,586 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,654 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,710 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,720 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,771 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,833 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,843 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,894 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:46,954 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:46,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:46,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:46,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:46,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:47,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:47,025 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:47,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:47,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,075 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:47,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:47,085 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:47,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:47,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:47,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:47,146 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:47,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:47,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,195 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:47,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:47,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:47,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:47,263 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:47,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:47,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,311 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:47,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:47,321 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:47,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:47,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,385 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:47,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:47,400 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:47,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:47,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,471 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:47,489 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:47,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,566 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:47,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:47,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,676 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:47,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:47,692 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:47,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:47,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,806 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:47,835 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:47,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:47,980 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:47,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,052 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:48,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:48,068 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:48,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:48,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,189 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:48,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:48,216 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:48,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:48,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,331 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:48,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:48,360 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:48,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,478 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:48,510 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:48,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:48,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,630 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:48,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:48,660 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:48,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,714 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:48,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:48,723 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:48,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,773 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:48,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:48,783 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:48,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:48,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,833 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:48,843 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:48,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:48,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,895 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:48,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:48,905 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:48,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:48,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,956 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:48,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:48,966 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:48,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:48,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,016 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,026 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,076 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,132 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,142 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,196 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,241 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,250 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,302 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,345 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,354 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,397 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,462 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,472 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,517 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,525 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,571 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,580 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,624 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,633 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,677 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,730 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,782 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,791 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,835 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,844 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,888 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,897 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,942 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:49,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:49,951 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:49,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:49,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:50,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:50,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,048 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,057 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:50,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,118 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:50,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:50,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:50,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,243 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,252 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:50,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,296 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:50,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,305 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:50,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,349 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:50,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,358 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:50,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,402 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:50,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,457 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:50,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,466 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:50,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,510 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:50,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,563 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:50,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,572 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:50,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,615 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:50,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,624 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:50,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,667 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,676 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:50,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,756 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,773 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:50,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,863 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:50,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,881 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:50,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:50,975 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:50,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:50,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,055 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:51,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:51,073 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:51,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:51,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,152 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:51,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:51,169 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:51,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:51,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,213 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:51,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:51,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,275 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:51,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:51,284 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:51,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:51,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,365 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:51,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:51,383 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:51,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:51,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,463 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:51,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:51,479 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:51,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:51,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:51,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:51,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:51,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:51,586 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:51,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:51,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:51,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:51,639 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:51,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:51,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,684 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:51,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:51,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:51,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,776 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:51,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:51,793 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:51,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:51,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,837 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:51,846 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:51,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:51,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:51,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:51,922 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:51,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:51,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,984 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:51,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:52,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,060 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:52,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:52,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,134 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:52,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:52,150 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:52,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,209 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:52,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:52,224 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:52,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,284 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:52,298 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:52,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,344 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:52,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:52,353 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:52,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,406 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:52,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,507 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:52,534 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:52,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,593 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:52,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,657 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:52,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:52,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:52,717 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:52,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,762 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:52,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:52,771 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:52,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:52,823 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:52,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:52,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:52,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,961 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:52,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:52,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,030 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:53,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:53,039 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:53,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:53,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,118 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:53,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:53,135 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:53,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:53,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,178 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:53,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:53,187 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:53,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,268 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:53,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:53,285 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:53,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:53,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,363 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:53,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:53,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:53,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,422 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:53,431 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:53,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:53,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:53,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:53,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,528 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:53,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:53,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:53,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,618 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:53,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:53,635 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:53,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:53,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:53,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:53,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:53,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:53,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:53,829 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:53,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:53,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,909 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:53,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,019 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:54,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,035 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,082 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,091 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:54,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,229 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,238 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,281 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,290 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,333 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,342 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,385 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,394 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,439 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,448 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,493 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,546 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,555 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,598 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,650 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,659 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,702 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,711 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,817 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,862 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,871 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:54,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,915 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:54,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:54,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:54,924 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:54,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:54,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:54,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:54,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,019 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:55,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,103 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:55,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,119 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:55,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:55,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:55,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,294 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:55,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,310 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:55,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,361 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,370 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:55,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:55,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:55,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,508 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:55,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:55,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:55,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:55,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,613 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:55,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,622 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:55,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,665 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:55,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:55,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,717 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:55,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,726 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:55,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:55,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,779 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:55,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:55,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:55,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,874 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:55,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,883 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:55,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,926 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:55,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:55,935 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:55,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:55,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,016 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:56,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,035 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 00:38:56,114 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:56,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:56,131 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:56,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:56,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,175 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:56,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:56,184 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:56,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:56,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:56,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:56,279 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:56,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,323 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:56,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:56,332 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:56,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:56,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,411 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:56,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:56,428 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:56,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:56,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,507 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:56,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:56,524 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:56,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,607 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:56,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:56,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:56,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:56,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:56,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:56,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:56,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:56,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:56,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,830 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:56,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:56,839 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:56,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:56,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,883 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 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 937 states to 458 states and 801 transitions. [2021-11-23 00:38:56,893 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:56,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:56,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,937 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:56,946 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:56,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:56,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:57,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:57,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,043 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:57,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:57,052 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:57,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,132 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:57,148 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:57,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:57,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,227 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:57,244 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:57,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,345 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:57,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:57,373 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:57,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:57,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,421 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:57,430 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:57,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:57,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:57,482 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:57,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:57,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,526 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:57,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:57,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:57,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:57,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:57,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,632 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:57,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:57,641 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:57,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:57,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,725 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:57,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:57,743 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:57,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:57,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,823 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:57,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:57,840 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:57,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:57,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:57,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:57,892 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:57,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,972 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:57,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:57,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,033 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:58,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:58,042 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:58,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:58,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,086 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:58,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,144 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:58,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:58,158 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:58,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:58,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,263 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:58,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:58,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:58,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,370 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:58,387 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:58,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:58,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,470 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:58,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:58,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,567 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:58,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:58,584 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:58,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:58,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,628 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:58,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:58,637 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:58,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:58,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,681 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:58,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:58,690 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:58,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:58,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,734 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:58,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:58,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:58,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,786 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:58,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:58,795 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:58,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:58,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,841 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:58,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:58,850 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:58,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:58,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,894 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:58,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:58,903 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:58,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:58,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:58,949 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:58,958 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:58,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:58,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:58,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:58,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,002 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:59,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:59,011 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:59,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:59,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:59,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:59,108 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:59,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:59,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,188 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:59,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:59,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,249 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:59,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:59,258 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:59,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:59,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,302 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:59,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:59,311 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:59,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:59,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:59,365 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:59,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:38:59,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:38:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:59,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:59,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:59,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:59,515 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:59,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:59,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,596 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:59,614 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:59,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:59,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,723 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:59,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:59,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,820 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:38:59,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:59,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:38:59,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:38:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:59,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:38:59,933 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:38:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:38:59,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:59,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:59,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,022 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:00,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:00,040 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:00,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:00,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,086 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:00,095 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:00,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:00,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,139 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:00,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:00,148 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:00,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:00,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,229 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:00,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:00,245 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:00,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:00,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:00,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:00,301 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:00,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:00,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,382 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:00,399 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:00,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:00,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,497 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:00,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:00,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:00,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:00,650 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:00,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:00,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:00,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:00,749 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:00,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,829 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:00,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:00,847 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:00,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:00,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:00,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:00,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:00,947 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:00,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:00,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:00,956 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:00,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:00,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,011 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:01,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,026 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:01,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,072 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:01,082 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 00:39:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,125 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,134 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:01,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,179 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:01,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,235 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,245 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:01,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,297 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:01,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,306 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:01,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,353 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:01,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,362 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:01,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:01,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:01,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,476 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:01,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,486 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:01,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,551 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:01,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,565 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:01,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:01,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,671 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,680 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:01,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,726 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:01,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,735 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:01,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,793 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:01,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:01,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:01,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:01,891 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:01,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:01,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:01,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:01,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:02,014 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:02,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:02,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,122 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:02,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:02,140 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:02,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:02,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,223 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:02,240 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:02,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:02,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,323 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:02,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:02,340 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:02,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:02,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:02,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:02,440 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:02,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:02,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:02,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:02,495 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:02,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:02,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,577 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:02,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:02,594 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:02,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:02,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:02,718 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:02,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:02,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:02,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:02,794 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:02,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:02,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,886 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:02,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:02,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:02,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:02,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:02,964 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:02,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:02,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,010 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:03,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:03,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,065 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:03,075 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:03,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:03,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,121 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:03,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:03,130 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:03,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:03,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,232 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:03,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:03,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:03,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:03,380 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:03,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:03,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,461 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:03,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:03,478 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:03,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,532 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:03,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:03,541 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:03,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:03,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,586 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:03,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:03,595 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:03,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:03,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,638 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:03,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:03,647 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:03,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:03,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,725 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:03,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:03,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,785 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 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 937 states to 458 states and 801 transitions. [2021-11-23 00:39:03,794 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:03,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:03,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,837 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:03,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:03,846 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:03,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:03,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,888 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:03,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:03,897 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:03,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:03,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,940 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:03,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:03,948 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:03,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:03,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,001 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,054 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,096 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,105 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,149 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,201 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,210 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,255 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,264 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,371 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,381 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,424 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,433 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,486 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,530 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,592 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,636 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,645 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,697 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,740 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,749 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,845 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:04,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,897 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:04,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:04,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:05,002 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:05,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:05,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:05,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:05,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:05,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:05,197 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:05,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:05,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:05,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,376 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:05,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:05,393 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:05,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:05,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,475 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:05,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:05,491 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:05,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:05,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,546 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:05,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:05,561 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:05,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:05,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,669 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:05,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:05,694 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:05,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:05,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,800 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 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 937 states to 458 states and 801 transitions. [2021-11-23 00:39:05,817 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:05,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,912 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:05,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:05,930 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:05,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:05,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,008 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:06,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:06,024 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:06,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:06,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,067 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:06,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:06,076 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:06,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,119 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:06,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:06,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:06,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:06,223 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:06,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:06,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,300 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:06,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:06,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:06,436 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:06,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:06,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,516 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:06,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:06,534 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:06,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:06,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,612 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:06,630 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:06,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:06,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,709 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:06,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:06,726 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:06,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:06,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,770 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:06,779 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:06,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:06,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,823 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:06,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:06,832 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:06,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:06,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,913 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:06,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:06,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:06,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:07,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:07,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:07,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,109 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:07,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:07,126 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:07,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:07,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,170 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:07,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:07,179 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:07,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:07,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,222 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:07,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:07,231 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:07,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:07,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,275 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:07,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:07,284 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:07,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:07,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,327 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:07,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:07,336 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:07,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,391 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:07,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:07,400 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:07,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:07,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,479 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:07,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:07,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:07,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:07,591 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:07,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:07,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,635 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:07,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:07,644 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:07,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:07,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,727 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:07,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:07,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:07,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,824 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:07,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:07,841 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:07,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:07,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:07,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:07,939 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:07,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:07,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:08,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:08,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:08,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,125 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:08,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:08,141 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:08,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,184 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:08,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:08,194 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:08,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:08,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,274 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:08,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:08,290 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:08,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:08,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,370 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:08,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:08,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:08,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:08,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:08,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:39:08,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,562 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:39:08,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:08,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:08,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:08,676 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:08,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:08,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:08,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:08,775 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:08,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,857 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:08,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:08,875 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:08,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:39:08,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,966 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:39:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:08,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:08,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,027 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:09,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:09,036 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:09,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:09,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:09,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:09,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:09,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:09,088 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:39:09,089 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 00:39:09,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:39:09,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:09,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:39:09,141 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:39:09,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:48:35,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,621 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:35,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,677 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:35,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,734 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:35,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:35,743 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:35,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:35,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,827 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:35,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,928 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:35,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:35,947 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:35,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:35,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,059 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:36,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,076 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:36,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,123 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:36,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:36,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,180 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,189 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:36,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:36,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:36,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,303 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:36,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,351 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:36,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:36,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,408 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:36,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,502 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:36,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,521 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:36,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,569 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:36,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,578 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:36,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,626 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:36,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,683 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,692 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:36,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:36,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:36,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:36,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:36,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:36,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,958 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:36,967 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:36,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:36,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,026 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,074 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,084 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,131 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,141 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,188 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,246 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,255 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,303 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,313 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,361 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,371 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,419 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,428 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,487 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,546 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,556 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,605 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,669 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,752 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,827 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:37,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,884 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:37,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,969 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:37,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:37,987 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:37,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:37,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,036 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:38,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:38,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:38,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,094 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:38,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:38,103 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:38,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:38,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:38,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:38,160 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:38,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:38,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:38,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:38,264 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:38,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:38,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:38,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:38,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:38,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:38,474 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:38,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:38,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,562 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:38,580 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:38,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,629 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:38,638 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:38,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:38,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:38,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:38,748 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:38,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:38,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,839 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:38,856 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:38,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,944 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:38,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:38,962 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:38,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:38,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:39,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:39,020 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:39,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:39,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:39,079 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:39,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:39,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:39,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:39,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,196 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:39,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:39,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,255 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:39,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:39,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,316 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:39,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:39,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:39,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,375 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:39,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:39,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:39,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:39,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:39,444 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:39,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:39,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,535 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:39,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:39,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:39,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:39,659 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:39,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:39,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,710 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:39,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:39,720 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:39,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:39,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,805 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:39,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:39,823 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:39,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,912 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:39,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:39,930 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:39,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:39,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,020 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:40,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:40,038 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:40,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,129 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:40,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:40,147 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:40,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,197 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:40,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:40,207 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:40,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:40,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,258 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:40,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:40,268 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:40,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:40,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:40,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:40,378 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:40,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:40,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:40,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:40,488 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:40,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:40,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,581 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:40,599 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:40,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,692 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:40,710 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:40,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:40,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,775 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:40,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:40,784 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:40,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,835 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:40,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:40,845 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:40,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:40,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,896 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:40,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:40,906 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:40,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:40,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,998 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:41,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:41,017 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:41,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:41,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,071 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:41,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:41,081 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:41,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:41,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,135 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:41,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:41,145 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:41,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:41,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,235 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:41,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:41,255 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:41,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:41,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,346 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:41,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:41,365 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:41,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:41,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,457 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:41,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:41,475 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:41,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:41,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,526 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:41,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:41,536 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:41,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:41,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:41,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:41,598 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:41,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:41,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,649 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:41,659 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:41,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:41,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,710 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:41,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:41,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:41,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,772 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:41,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:41,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,833 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:41,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,894 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:41,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:41,904 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:41,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:41,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,995 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:42,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:42,013 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:42,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:42,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,104 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:42,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:42,123 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:42,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,219 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:42,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:42,238 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:42,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:42,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,331 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:42,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:42,349 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:42,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:42,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,415 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:42,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:42,425 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:42,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:42,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,475 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:42,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:42,485 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:42,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,536 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:42,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:42,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,598 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:42,608 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:42,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:42,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,658 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:42,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:42,668 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:42,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:42,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,720 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:42,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:42,730 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:42,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,782 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:42,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:42,791 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:42,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:42,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,843 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:42,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:42,853 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:42,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:42,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,905 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:42,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:42,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,967 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:42,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:42,977 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:42,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:42,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,037 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:43,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,081 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,090 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:43,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,166 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:43,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,183 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:43,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,226 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:43,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,235 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:43,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,277 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:43,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:43,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,329 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:43,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,338 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:43,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:43,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:43,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,508 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,525 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:43,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,568 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:43,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,577 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:43,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,622 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:43,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,674 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:43,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,682 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:43,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,726 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:43,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,735 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:43,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,779 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:43,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,788 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:43,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,842 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:43,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,850 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:43,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,894 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:43,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,903 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:43,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,946 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:43,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:43,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:43,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,034 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:44,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:44,051 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:44,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:44,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,096 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:44,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:44,105 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:44,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:44,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,183 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:44,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:44,201 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:44,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:44,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,245 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:44,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:44,254 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:44,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:44,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,333 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:44,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:44,349 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:44,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,428 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:44,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:44,446 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:44,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:44,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,526 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:44,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:44,544 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:44,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,588 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:44,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:44,597 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:44,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:44,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:44,695 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:44,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:44,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:44,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,838 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:44,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:44,847 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:44,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:44,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,928 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:44,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:44,944 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:44,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:44,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,025 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:45,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:45,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,123 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:45,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:45,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:45,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,222 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:45,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:45,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:45,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,322 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:45,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:45,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:45,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,427 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:45,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:45,444 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:45,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,489 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:45,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:45,498 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:45,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:45,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,544 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:45,553 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:45,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:45,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,634 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:45,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:45,651 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:45,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:45,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,697 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:45,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:45,707 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:45,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:45,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,752 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:45,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:45,761 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:45,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:45,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,808 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:45,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:45,817 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:45,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:45,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,863 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:45,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:45,872 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:45,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:45,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,953 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:45,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:45,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:45,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,052 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:46,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,070 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:46,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:46,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,127 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:46,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,172 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:46,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,182 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:46,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,227 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,236 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:46,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,281 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:46,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,290 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:46,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,371 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,389 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:46,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,435 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:46,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,444 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:46,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,525 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:46,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:46,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,598 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:46,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,644 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:46,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,654 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:46,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,700 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:46,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,709 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:46,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,756 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:46,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,765 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:46,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,855 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:46,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,872 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:46,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,918 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:46,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,927 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:46,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:46,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:46,982 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:46,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,028 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,037 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:47,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,119 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:47,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,136 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:47,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,190 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:47,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,235 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:47,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,244 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:47,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,290 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:47,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,299 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:47,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,345 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:47,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,399 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:47,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,408 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:47,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,454 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:47,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:47,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,508 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:47,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,518 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:47,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,563 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,572 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:47,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,628 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:47,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,679 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,688 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:47,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:47,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,744 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:47,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,790 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:47,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,799 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:47,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,881 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:47,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,898 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:47,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:47,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:47,997 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:47,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:47,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:48,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:48,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:48,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,099 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:48,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:48,109 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:48,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:48,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:48,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:48,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,261 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:48,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:48,278 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:48,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:48,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,361 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:48,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:48,378 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:48,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:48,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,459 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:48,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:48,476 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:48,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:48,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,559 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:48,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:48,576 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:48,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:48,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,658 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:48,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:48,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:48,730 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:48,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:48,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:48,785 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:48,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:48,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,831 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:48,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:48,840 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:48,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:48,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:48,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,977 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:48,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:48,994 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:48,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:48,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,040 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:49,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:49,049 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:49,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:49,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,131 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:49,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:49,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:49,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,231 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:49,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:49,248 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:49,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:49,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,295 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:49,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:49,304 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:49,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:49,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,350 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:49,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:49,359 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:49,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:49,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,406 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:49,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:49,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,461 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:49,470 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:49,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:49,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:49,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:49,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:49,671 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:49,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:49,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,718 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:49,727 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:49,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,815 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:49,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,878 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:49,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:49,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:49,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,933 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:49,943 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:49,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:49,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,025 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:50,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:50,042 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:50,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:50,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:50,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:50,143 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:50,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:50,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:50,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:50,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:50,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,283 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:50,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,346 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:50,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,440 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:50,457 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:50,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:50,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,541 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:50,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:50,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,641 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:50,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:50,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:50,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:50,763 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:50,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:50,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,848 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:50,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:50,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:50,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,949 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:50,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:50,967 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:50,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:50,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,051 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:51,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:51,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,154 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:51,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:51,172 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:51,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:51,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,218 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:51,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:51,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:51,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,274 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:51,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:51,283 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:51,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:51,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,373 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:51,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:51,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:51,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,437 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:51,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:51,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,531 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:51,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:51,549 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:51,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:51,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,595 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:51,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:51,605 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:51,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:51,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,652 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:51,661 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:51,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:51,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,708 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:51,718 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:51,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:51,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,801 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:51,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:51,819 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:51,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:51,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:51,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,921 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:51,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:51,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,978 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:51,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:51,987 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:51,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:51,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:52,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:52,044 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:52,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:52,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,090 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:52,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:52,100 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:52,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:52,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,146 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:52,155 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:52,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:52,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,204 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:52,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:52,214 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:52,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,261 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:52,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:52,270 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:52,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:52,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,318 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:52,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:52,327 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:52,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:52,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,375 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:52,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:52,384 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:52,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:52,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,470 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:52,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:52,487 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:52,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,573 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:52,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:52,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:52,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,676 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:52,693 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:52,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:52,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:52,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:52,752 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:52,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:52,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,853 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:52,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:52,872 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:52,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:52,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,958 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:52,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:52,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,032 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:53,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,080 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:53,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,089 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:53,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,137 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:53,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,146 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:53,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,193 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:53,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:53,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,305 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:53,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,389 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:53,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,408 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:53,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,494 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:53,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,512 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:53,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,560 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:53,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,617 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:53,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,669 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:53,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,678 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:53,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,730 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:53,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,773 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:53,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,782 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:53,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,825 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,834 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:53,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,876 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:53,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,885 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:53,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:53,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:53,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,058 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:54,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:54,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:54,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:54,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:54,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:54,268 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:54,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:54,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,322 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:54,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:54,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:54,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:54,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:54,383 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:54,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:54,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,428 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:54,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,481 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:54,490 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:54,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:54,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,535 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:54,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:54,544 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:54,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:54,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,588 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:54,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,641 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:54,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:54,650 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:54,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:54,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,694 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:54,703 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:54,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:54,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:54,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:54,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:54,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,879 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:54,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:54,896 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:54,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:54,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,976 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:54,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:54,994 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:54,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,074 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:55,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,171 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:55,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:55,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:55,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,233 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:55,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:55,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:55,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,287 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:55,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:55,296 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:55,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:55,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,341 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:55,350 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:55,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:55,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,395 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:55,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:55,404 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:55,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:55,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,449 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:55,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:55,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:55,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:55,512 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:55,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:55,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,557 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:55,566 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:55,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,611 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:55,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:55,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:55,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,665 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:55,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:55,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:55,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:55,735 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:55,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,816 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:55,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:55,833 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:55,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:55,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,914 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:55,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:55,931 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:55,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:55,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,012 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:56,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,030 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:56,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:56,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,129 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:56,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,174 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:56,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,183 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:56,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,229 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:56,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,238 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:56,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,283 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:56,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,292 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:56,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:56,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,390 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:56,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,436 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:56,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,445 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:56,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:56,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,544 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:56,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:56,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,598 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:56,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:56,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,652 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:56,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,698 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:56,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,707 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:56,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:56,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,762 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:56,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,807 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,816 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:56,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,863 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:56,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,872 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:56,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:56,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,927 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:56,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,972 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:56,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:56,981 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:56,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:56,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,065 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:57,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:57,083 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:57,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:57,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,128 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:57,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:57,137 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:57,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:57,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,189 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:57,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:57,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:57,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:57,296 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:57,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:57,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:57,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:57,395 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:57,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:57,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,440 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:57,449 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:57,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:57,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,495 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:57,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:57,504 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:57,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,586 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:57,603 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:57,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:57,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,649 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:57,658 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:57,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:57,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,705 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:57,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:57,714 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:57,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:57,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,797 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:57,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:57,815 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:57,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:57,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,898 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:57,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:57,915 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:57,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:57,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,997 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:58,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:58,015 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:58,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,097 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:58,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:58,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,162 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:58,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:58,172 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:58,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:58,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:58,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:58,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:48:58,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,355 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:48:58,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:58,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:58,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,457 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:58,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:58,474 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:58,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:58,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:58,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:58,574 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:58,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:58,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:58,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:58,674 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:58,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:58,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,730 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:58,739 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:58,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:58,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:58,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:58,794 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:58,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:58,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,876 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:58,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:58,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:58,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,976 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:58,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:58,993 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:58,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:58,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,039 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,048 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,093 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,102 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,158 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,212 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,258 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,267 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,313 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,368 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,377 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,422 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,432 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,477 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,486 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,532 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,541 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,587 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,596 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,651 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,697 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,706 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,752 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,761 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,816 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:48:59,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,862 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:48:59,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:59,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,953 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:48:59,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:48:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:48:59,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:48:59,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:00,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,071 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:00,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,170 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:00,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,187 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,234 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:00,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,289 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:00,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:00,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,353 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:00,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,408 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,454 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:00,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,508 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:00,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,518 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,563 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:00,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,573 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,618 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,673 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:00,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,682 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:00,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,737 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:00,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,838 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:00,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,847 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:00,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,902 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:00,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:00,957 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:00,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:00,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,003 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:01,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:01,013 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:01,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:01,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,058 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:01,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:01,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,113 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:01,122 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:01,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:01,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,168 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:01,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:01,177 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:01,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:01,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:01,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:01,277 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:01,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:01,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,323 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:01,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:01,332 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:01,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:01,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:01,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:01,387 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:01,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:01,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,433 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:01,443 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:01,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:01,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,489 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:01,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:01,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:01,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,590 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:01,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:01,608 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:01,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:01,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,690 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:01,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:01,708 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:01,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:01,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,789 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:01,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:01,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:01,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,853 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:01,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:01,862 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:01,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:01,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:01,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:01,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:02,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,017 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:02,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,062 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:02,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,071 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:02,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,153 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:02,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,171 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:02,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,255 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:02,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,272 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:02,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,318 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,327 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:02,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,373 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:02,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,428 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:02,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,437 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:02,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,520 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:02,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,538 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:02,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:02,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,683 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:02,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,692 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:02,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,738 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:02,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,747 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:02,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,804 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:02,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,851 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:02,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,860 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:02,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:02,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,917 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:02,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,965 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:02,974 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:02,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:02,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,044 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,092 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,101 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,148 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,158 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,205 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,214 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,261 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,271 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,318 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,327 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,374 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,384 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,430 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,487 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,496 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,544 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,667 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,716 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,725 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,888 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,946 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:03,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:03,955 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:03,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:03,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,003 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,013 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,061 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,118 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,127 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,170 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,179 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,222 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,274 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,283 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,326 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,334 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,377 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,499 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,542 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,551 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,594 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,603 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,646 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,699 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,707 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,751 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,803 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,812 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,856 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,908 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,917 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,961 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:04,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:04,970 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:04,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:04,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,014 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:05,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,102 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:05,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,118 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:05,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,198 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,214 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:05,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,293 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:05,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,311 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:05,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,355 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:05,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,409 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,418 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:05,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,462 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:05,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,471 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:05,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,516 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:05,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,526 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:05,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,570 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:05,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,579 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:05,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:05,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,678 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:05,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,687 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:05,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,732 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,741 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:05,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,796 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:05,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,805 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:05,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:05,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,859 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:05,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:05,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:05,913 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:05,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:05,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,993 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,010 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,056 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,065 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,111 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,120 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,166 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,175 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:06,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,258 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:06,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,275 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,322 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,332 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,379 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,388 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,436 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,445 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,491 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,500 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,546 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,556 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,602 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,611 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,658 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,667 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,713 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,722 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,769 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,779 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,825 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,834 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,880 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,936 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:06,945 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:06,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:06,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,991 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:06,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:07,000 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:07,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:07,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,048 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:07,057 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:07,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:07,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,141 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:07,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:07,158 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:07,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:07,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,255 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:07,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,356 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:07,373 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:07,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:07,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,456 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:07,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,557 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:07,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:07,575 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:07,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:07,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:07,631 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:07,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:07,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:07,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:07,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:07,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:07,746 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:07,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:07,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,832 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:07,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:07,849 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:07,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:07,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,933 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:07,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:07,950 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:07,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:07,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,997 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:08,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:08,006 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:08,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:08,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,092 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:08,110 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:08,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:08,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,195 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:08,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:08,212 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:08,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:08,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:08,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:08,315 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:08,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:08,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,399 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:08,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:08,417 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:08,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:08,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:08,474 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:08,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:08,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:08,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:08,531 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:08,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:08,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,579 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:08,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:08,589 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:08,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,673 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:08,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:08,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:08,748 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:08,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:08,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:08,856 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:08,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:08,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,903 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:08,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:08,912 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:08,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:08,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,959 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:08,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:08,968 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:08,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:08,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,014 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:09,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:09,024 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:09,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:09,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,070 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:09,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:09,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:09,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:09,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:09,138 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:09,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:09,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:09,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:09,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:09,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,325 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:09,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,390 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:09,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:09,400 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:09,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:09,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,448 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:09,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:09,457 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:09,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,504 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:09,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:09,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,560 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:09,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:09,570 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:09,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:09,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,616 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:09,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:09,626 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:09,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:09,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,672 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:09,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:09,682 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:09,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:09,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,729 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:09,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:09,738 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:09,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:09,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,823 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:09,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:09,842 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:09,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:09,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,891 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:09,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:09,900 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:09,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:09,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:10,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:10,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:10,104 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:10,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:10,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:10,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,307 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:10,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:10,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:10,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:10,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:10,380 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:10,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:10,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:10,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:10,482 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:10,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:10,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,566 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:10,583 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:10,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,670 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:10,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:10,688 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:10,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:10,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,735 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:10,745 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:10,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:10,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,792 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:10,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:10,802 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:10,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:10,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,887 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:10,904 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:10,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:10,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,951 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:10,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:10,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,008 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:11,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:11,018 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:11,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:11,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,102 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:11,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,168 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:11,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:11,178 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:11,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,225 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:11,234 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:11,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:11,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:11,292 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:11,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:11,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,339 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:11,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:11,349 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:11,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:11,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,434 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:11,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:11,452 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:11,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:11,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,539 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:11,557 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:11,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,643 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:11,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:11,661 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:11,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:11,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,709 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:11,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:11,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,766 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:11,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:11,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:11,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:11,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:11,846 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:11,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:11,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,932 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:11,950 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:11,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:11,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:12,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:12,053 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:12,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:12,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,138 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:12,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:12,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:12,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:12,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:12,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,309 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:12,318 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:12,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:12,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,366 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:12,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:12,376 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:12,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:12,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,466 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:12,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:12,485 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:12,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:12,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,575 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:12,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:12,593 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:12,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,643 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:12,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,739 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:12,757 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:12,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:12,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,844 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:12,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:12,862 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:12,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:12,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,912 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:12,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:12,921 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:12,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:12,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,970 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:12,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:12,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:13,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:13,037 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:13,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:13,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,125 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:13,142 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:13,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:13,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,190 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:13,199 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:13,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:13,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:13,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:13,256 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:13,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:13,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:13,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:13,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,465 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:13,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:13,483 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:13,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:13,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,531 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:13,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:13,541 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:13,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,589 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:13,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:13,599 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:13,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,647 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:13,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:13,657 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:13,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:13,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,744 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:13,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:13,761 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:13,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:13,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,848 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:13,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:13,866 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:13,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:13,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,914 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:13,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:13,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:13,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,973 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:13,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:13,982 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:13,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:13,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,032 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:14,042 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:14,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:14,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:14,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:14,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:14,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:14,253 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:14,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,340 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:14,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:14,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,447 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:14,466 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:14,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:14,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,554 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:14,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:14,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,656 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:14,674 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:14,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:14,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,751 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:14,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:14,768 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:14,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:14,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,846 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:14,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:14,864 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:14,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:14,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,906 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:14,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:14,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:14,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:14,967 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:14,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,020 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:15,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:15,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,071 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:15,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,080 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:15,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,157 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:15,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,173 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:15,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,217 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:15,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,226 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:15,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,271 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:15,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:15,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,358 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:15,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:15,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,472 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:15,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:15,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,568 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:15,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,612 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:15,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,621 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:15,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,664 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:15,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,673 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:15,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,717 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:15,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,726 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:15,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,770 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:15,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,779 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:15,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:15,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,832 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:15,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:15,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:15,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,930 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,939 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:15,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,983 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:15,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:15,992 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:15,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:15,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,038 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,047 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:16,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,091 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,100 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:16,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,144 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,153 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:16,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,207 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:16,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,251 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:16,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,305 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,315 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:16,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,359 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,374 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:16,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,418 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,427 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:16,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,472 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,481 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:16,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,526 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,535 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:16,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,579 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:16,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,642 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:16,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,687 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,696 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:16,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,776 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:16,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,793 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:16,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,839 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:16,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,893 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:16,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:16,903 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:16,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:16,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,987 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:17,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:17,004 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:17,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:17,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,049 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:17,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:17,058 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:17,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:17,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:17,157 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:17,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:17,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,238 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:17,255 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:17,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:17,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:17,353 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:17,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:17,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:17,452 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:17,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:17,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,537 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:17,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:17,554 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:17,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:17,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:17,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:17,655 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:17,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:17,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:17,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:17,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,843 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:17,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:17,861 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:17,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:17,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,915 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:17,924 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:17,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:17,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,969 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:17,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:17,979 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:17,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:17,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,024 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:18,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:18,033 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:18,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:18,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,115 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:18,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:18,133 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:18,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:18,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,214 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:18,232 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:18,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,314 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:18,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:18,331 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:18,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,377 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:18,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:18,386 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:18,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:18,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:18,441 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:18,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:18,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,487 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:18,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:18,496 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:18,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:18,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,542 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:18,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:18,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,597 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:18,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,689 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:18,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:18,706 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:18,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:18,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,753 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:18,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:18,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:18,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:18,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:18,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:18,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,900 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:18,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:18,919 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:18,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:18,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,966 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:18,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:18,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:19,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:19,030 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:19,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:19,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,076 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:19,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:19,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:19,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,131 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:19,140 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:19,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:19,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,186 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:19,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:19,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,278 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:19,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:19,298 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:19,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:19,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,396 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:19,413 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:19,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:19,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,495 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:19,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:19,512 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:19,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:19,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,559 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:19,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:19,568 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:19,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:19,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,650 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:19,667 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:19,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:19,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,750 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:19,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:19,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:19,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:19,822 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:19,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:19,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,904 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:19,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:19,921 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:19,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:19,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,004 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:20,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,021 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:20,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,104 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:20,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,121 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:20,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:20,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,176 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:20,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,259 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:20,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:20,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,322 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:20,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:20,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,377 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:20,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:20,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,470 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:20,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,488 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:20,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,571 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,589 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:20,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,636 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:20,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,645 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:20,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,691 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:20,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,700 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:20,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:20,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,755 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:20,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,801 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:20,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,811 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:20,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:20,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,872 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:20,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,918 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:20,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,927 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:20,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:20,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:20,982 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:20,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:20,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,028 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:21,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,037 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:21,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,083 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:21,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,092 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:21,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,139 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:21,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,148 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:21,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,194 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,203 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:21,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,249 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:21,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,313 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:21,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,359 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:21,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,368 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:21,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,414 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,424 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:21,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,470 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,479 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:21,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,563 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:21,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,580 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:21,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,663 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:21,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,681 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:21,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,727 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:21,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,736 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:21,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,821 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,838 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:21,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,884 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:21,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:21,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,939 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:21,949 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:21,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:21,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,996 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:22,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,005 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:22,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:22,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,061 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:22,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,108 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:22,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:22,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,176 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:22,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,225 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:22,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,235 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:22,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,283 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:22,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,300 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:22,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,347 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:22,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,356 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:22,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,402 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:22,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:22,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,458 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,467 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:22,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,551 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:22,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:22,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:22,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:22,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,716 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:22,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,726 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:22,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:22,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,783 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:22,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,830 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:22,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,840 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:22,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,887 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:22,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:22,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,943 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:22,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:22,952 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:22,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:22,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,000 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:23,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,009 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:23,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,092 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,109 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:23,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,192 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:23,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,209 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:23,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,255 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:23,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,264 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:23,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,310 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:23,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:23,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:23,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,419 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:23,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,465 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:23,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:23,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,521 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:23,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,530 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:23,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,578 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:23,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,587 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:23,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:23,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,642 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:23,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,689 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:23,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:23,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,744 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:23,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,754 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:23,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,808 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:23,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,817 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:23,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:23,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,915 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:23,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,961 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:23,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:23,970 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:23,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:23,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,027 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:24,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,074 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:24,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,083 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:24,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:24,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:24,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,185 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:24,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,194 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:24,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,241 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:24,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,251 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:24,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,297 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:24,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,306 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:24,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,390 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,407 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:24,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:24,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:24,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,546 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:24,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:24,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,620 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:24,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,704 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:24,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:24,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,722 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 00:49:24,769 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:24,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,778 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:24,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,825 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:24,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,834 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:24,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,880 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:24,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,890 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:24,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,936 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:24,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:24,945 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:24,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:24,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,048 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,057 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,113 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,160 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,169 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,227 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,283 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,292 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,335 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,344 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,395 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,438 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,447 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,541 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,550 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,602 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,653 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,696 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,748 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,758 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,802 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,812 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,857 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,866 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,909 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,918 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,961 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:25,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:25,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,013 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,022 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,074 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,117 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,126 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,170 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,179 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,222 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,231 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,275 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,284 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,327 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,336 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,380 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,433 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,442 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,494 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,546 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,555 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:26,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,634 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:26,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,731 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,747 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,792 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,801 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,854 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,898 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,951 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:26,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:26,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:27,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:27,014 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:27,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:27,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:27,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:27,067 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:27,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:27,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:27,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:27,164 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:27,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,244 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:27,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:27,261 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:27,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:27,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,306 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:27,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:27,315 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:27,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:27,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,396 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:27,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:27,412 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:27,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:27,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,493 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:27,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:27,510 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:27,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:27,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,591 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:27,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:27,608 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:27,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:27,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,696 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:27,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:27,713 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:27,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:27,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,759 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:27,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:27,768 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:27,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:27,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,851 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:27,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:27,868 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:27,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:27,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,913 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:27,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:27,922 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:27,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:27,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:28,034 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:28,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:28,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,115 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:28,132 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:28,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:28,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,177 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:28,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:28,186 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:28,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:28,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,267 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 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 937 states to 458 states and 801 transitions. [2021-11-23 00:49:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:28,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,367 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:28,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,429 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:28,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:28,438 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:28,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:28,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,520 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:28,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:28,537 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:28,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:28,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:28,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:28,592 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:28,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [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 00:49:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,639 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:28,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:28,648 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:28,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:28,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,694 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:28,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:28,703 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:28,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:28,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,748 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:28,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:28,757 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:28,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:28,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,839 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:28,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:28,856 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:28,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:28,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,901 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:28,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:28,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:28,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,957 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:28,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:28,966 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:28,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:28,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:29,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:29,020 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:29,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:29,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,066 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:29,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:29,075 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:29,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:29,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:29,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:29,130 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:29,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:29,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:29,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:29,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:29,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,267 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:29,284 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:29,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:29,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:29,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:29,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,421 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:29,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:29,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,532 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:29,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:29,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,550 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 00:49:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:29,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,729 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:29,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:29,746 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:29,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:29,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:29,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:29,801 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:29,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:29,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,883 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:29,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:29,900 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:29,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:29,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:29,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:30,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:30,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:30,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,100 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:30,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:30,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,192 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:30,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:30,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,256 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:30,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:30,265 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:30,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,266 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 00:49:30,311 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:30,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:30,320 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:30,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,366 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:30,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:30,375 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:30,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,457 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:30,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:30,475 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:30,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,557 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:30,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:30,575 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:30,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,620 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:30,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:30,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,675 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:30,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:30,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,730 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:30,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:30,739 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:30,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,741 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 00:49:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:30,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:30,842 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:30,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,889 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:30,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,944 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:30,953 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:30,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:30,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,006 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:31,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:31,015 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:31,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:31,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,061 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:31,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:31,070 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:31,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:31,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,151 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:31,169 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:31,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:31,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,252 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:31,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:31,268 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:31,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:31,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,351 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:31,368 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:31,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:31,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,450 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:31,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:31,467 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:31,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:31,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,514 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:31,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:31,523 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:31,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:31,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,605 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:31,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:31,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,707 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:31,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:31,724 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:31,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:31,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,770 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:31,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:31,780 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:31,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:31,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,864 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:31,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:31,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,927 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:31,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,983 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:31,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:31,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:31,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:32,048 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:32,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:32,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,094 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:32,104 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:32,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:32,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,191 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:32,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:32,208 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:32,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:32,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,254 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:32,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:32,264 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:32,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [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 00:49:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:32,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:32,325 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:32,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:32,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,372 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:32,381 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:32,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:32,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,427 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:32,436 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:32,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:32,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,495 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:32,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:32,504 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:32,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:32,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,587 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:32,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:32,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,686 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:32,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:32,703 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:32,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:32,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,749 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:32,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:32,759 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:32,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:32,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,805 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:32,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:32,814 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:32,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:32,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,860 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:32,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:32,870 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:32,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,953 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:32,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:32,970 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:32,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,016 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,025 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,081 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,137 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,183 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,193 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,295 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,305 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,351 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,361 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,407 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,416 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,472 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,519 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,528 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,631 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,640 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,687 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,696 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,742 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:33,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,836 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,853 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,899 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,908 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,960 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:33,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:33,969 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:33,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:33,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,025 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,071 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,081 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,128 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,184 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,193 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,240 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,249 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,296 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,306 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,353 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,362 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,409 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,418 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,466 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,475 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,525 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,535 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,587 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,596 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,646 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,656 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,702 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,711 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,766 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,814 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,823 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,870 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,926 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,936 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:34,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:34,993 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:34,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,040 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,050 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:35,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,097 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,106 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:35,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,162 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:35,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,209 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,219 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:35,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,266 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,275 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:35,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,323 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,338 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:35,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,386 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,395 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:35,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,443 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:35,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,454 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 00:49:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,510 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:35,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,558 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,567 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:35,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,615 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,624 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:35,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,672 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:35,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,740 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:35,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:35,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:35,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:35,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,939 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:35,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:35,948 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:35,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:35,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,026 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:36,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,042 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:36,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:36,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:36,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,137 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:36,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,146 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:36,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,189 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:36,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,198 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:36,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,275 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:36,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,291 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:36,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,370 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:36,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,387 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:36,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,431 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:36,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,440 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:36,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,519 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,536 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:36,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:36,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,589 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:36,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:36,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,642 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:36,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,686 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:36,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,695 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:36,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,763 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:36,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,811 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:36,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,821 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:36,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,900 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:36,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,963 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:36,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:36,972 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:36,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,016 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:37,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,025 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:37,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,070 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:37,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,078 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:37,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,123 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,132 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:37,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,177 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:37,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,186 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:37,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,230 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,239 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:37,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,284 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:37,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,293 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:37,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:37,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,346 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:37,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,391 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:37,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,400 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:37,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,479 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:37,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:37,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,578 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:37,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,595 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:37,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,640 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:37,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,649 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:37,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,732 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:37,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,750 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:37,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,805 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:37,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,850 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:37,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,859 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:37,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:37,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:37,914 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:37,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:37,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,995 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:38,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:38,012 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:38,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,094 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:38,111 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:38,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:38,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:38,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:38,217 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:38,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:38,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,262 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:38,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:38,272 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:38,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:38,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,317 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:38,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:38,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:38,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,372 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:38,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:38,381 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:38,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:38,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:38,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:38,435 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:38,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:38,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,481 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:38,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:38,490 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:38,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:38,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:38,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:38,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:38,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,591 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:38,600 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:38,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:38,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:38,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:38,655 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:38,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:38,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:38,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:38,754 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:38,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:38,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,800 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:38,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:38,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,891 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:38,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:38,909 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:38,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:38,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:39,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:39,010 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:39,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:39,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:39,065 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:39,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:39,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,148 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:39,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:39,166 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:39,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [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 00:49:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,249 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:39,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:39,267 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:39,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:39,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,349 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:39,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:39,368 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:39,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:39,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:39,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:39,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,470 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:39,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:39,479 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:39,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:39,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,526 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:39,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:39,535 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:39,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:39,636 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:39,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:39,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,695 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:39,705 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:39,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:39,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,751 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:39,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:39,760 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:39,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:39,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,806 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:39,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:39,815 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:39,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:39,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,863 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:39,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:39,872 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:39,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:39,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,956 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:39,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:39,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,020 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:40,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:40,029 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:40,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,076 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:40,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:40,085 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:40,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:40,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,134 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:40,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:40,143 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:40,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,190 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:40,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:40,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:40,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:40,256 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:40,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:40,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,340 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:40,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:40,357 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:40,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:40,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,441 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:40,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:40,459 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:40,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:40,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:40,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:40,560 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:40,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:40,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,607 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:40,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:40,617 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:40,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:40,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,664 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:40,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:40,673 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:40,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:40,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:40,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:40,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:40,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,860 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:40,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:40,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:40,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,962 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:40,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:40,979 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:40,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,064 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:41,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,082 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,129 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,138 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,186 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,257 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,304 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,314 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,360 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,417 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,426 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,473 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,482 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,531 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,540 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,587 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,596 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,643 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,653 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,700 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,709 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,757 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,823 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,870 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,928 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,987 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:41,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:41,997 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:41,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:41,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:42,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:42,055 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:42,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:42,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,140 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:42,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:42,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,244 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:42,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:42,261 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:42,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,353 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:42,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:42,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,457 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:42,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:42,474 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:42,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:42,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:42,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:42,532 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:42,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:42,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,617 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:42,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:42,635 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:42,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,737 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:42,754 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:42,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:42,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:42,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:42,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,905 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:42,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:42,915 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:42,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:42,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,963 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:42,972 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:42,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:42,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,022 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,080 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,090 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,138 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,148 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,196 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,205 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,254 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,263 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,312 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,370 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,428 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,486 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,604 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,614 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,672 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,722 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 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 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,731 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,781 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,791 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,840 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,850 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,900 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,909 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,960 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:43,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:43,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,018 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:44,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:44,028 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:44,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:44,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:44,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:44,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,139 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:44,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:44,149 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:44,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:44,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:44,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:44,218 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:44,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:44,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,309 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:44,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:44,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:44,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,329 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 00:49:44,377 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:44,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:44,387 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:44,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:44,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,437 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:44,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:44,447 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:44,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:44,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:44,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:44,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:44,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,556 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:44,566 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:44,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:44,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,616 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:44,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:44,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,715 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:44,733 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:44,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,822 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:44,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:44,840 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:44,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,889 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:44,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:44,899 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:44,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:44,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,988 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:45,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:45,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:45,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,055 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:45,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:45,064 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:45,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:45,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,114 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 17 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:49:45,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:45,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,213 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:45,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:45,231 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:45,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:45,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,320 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:45,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:45,339 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:45,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:45,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,428 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:45,446 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:45,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2021-11-23 00:49:45,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,536 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2021-11-23 00:49:45,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:45,554 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:45,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:45,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:45,666 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:45,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:45,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,760 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:45,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:45,779 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:45,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 00:49:45,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,888 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2021-11-23 00:49:45,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 801 transitions. [2021-11-23 00:49:45,908 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 801 transitions. [2021-11-23 00:49:45,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:49:45,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat